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Epson TX100 All in One Printer User Manual

1. Do not lay the Upper Paper Guide with the rollers facing downward 1 Release the six hooks and remove the Upper Paper Guide from the Main Frame Main Frame Pay A A Ba n A Ab Upper Paper Guide Figure 4 76 Removing the Upper Paper Guide DISASSEMBL Y ASSEMBL Y Revision A When replacing the PE Sensor Lever put the long leg of the lever through the hole of the Upper Paper Guide and secure the thin part of the lever to the bearing of the Upper Paper Guide PE Sensor Lever C Bearing Upper Paper Guide C Hole Figure 4 77 Installing the PE Sensor Lever INT aim Whenever the Upper Paper Guide is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 5 11 CR Unit O DISASSEMBLY ASSEMBL Y Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p64 Printhead p 68 CR Motor Driven Pulley p 75 Ink System p 77 Hopper p 72 Main Board p65 Removal procedure L Release the FFC from the Holder FFC and pull out the FFC through the hole of the Main Frame Holder FFC Figure 4 78 Removing the CR Unit 1 I CAV AY 2 Remove the Main Frame See 4 5 9 Main Frame p84 3 Sl
2. CR position unit part name 1 Check if the Scanner Motor cable is connected to J5 on the Main Board Scanner Motor Pa i E ae aaa gt j gt PY a e Power on The Scanner Unit does not initialize when 3 Check if the Scanner Motor Cable is damaged e Anywhere the power is turned on the Main Board Scanner Carriage FFC 4 e Mi J d f Remedy 1 Connect the Scanner Motor cable to J5 on the Main Board 2 Replace the Scanner Motor with a new one 2 Check if the coil resistance of the Scanner Motor is 3 Replace the Scanner Motor Unit with a new TBD Q or by using the tester refer to Table 3 13 one ne 1 Replace the Scanner Motor Unit with a new O Main Board 1 Check if the Scanner Carriage FFC is connected to J4 on 1 Connect the Scanner Carriage FFC to J4 on the 2 Check if the Scanner Carriage FFC is damaged 2 Replace the Scanner unit with a new one CIS Unit 1 Check if the CIS Unit is damaged 1 Replace the CIS Unit with a new one TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 I CAV AY Table 3 2 Check point for Fatal error according to each phenomenon Detailed phenomenon CR position unit part name Check point Occurrence timing Defective 1 Check if the grease is enough on the Guide Rail of the After wiping the grease on the Guide Rail of Lower Scanne
3. IES NA E When installing the EJ Roller Gear be sure to align the concave section of the EJ Roller Gear with the convex section of the EJ Roller then secure them See Fig 4 42 When replacing the Wheel Star Metal Spring Star Wheel and Wheel Star EXIT install them in the direction as shown below and secure them with the hooks of EJ Frame Assy Put the Spring Star Wheel through the Wheel Star Metal and align them with the dents of the EJ Frame Assy then secure them with the hooks Spring Star Wheel Wheel Star Metal Wheel Star EXIT Star EXIT Align the sides of the Wheel Star EXIT with the dents of the EJ Frame Assy as shown and secure the Wheel Star EXIT with the hooks Figure 4 44 Assembling the EJ Frame Assy ADJUSTMENT REQUIRED F E Whenever the EJ Roller is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 E After replacing the EJ roller be sure to perform the required lubrication e Chapter 6 MAINTENANCE p 108 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 4 5 6 CR Motor Driven Pulley OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 O Removal procedure CAUTION Be careful not to break the soldered portion of the CR Moto
4. SERVICE MANUAL Color Inkjet Printer EPSON Confidential EXCEED YOUR VISION Notice E All rights reserved No part of this manual may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of SEIKO EPSON CORPORATION The contents of this manual are subject to change without notice E All effort have been made to ensure the accuracy of the contents of this manual However should any errors be detected SEIKO EPSON would greatly appreciate being informed of them E The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof EPSON 1s a registered trademark of SEIKO EPSON CORPORATION General Notice Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners EPSON disclaims any and all rights in those marks Copyright 2008 SEIKO EPSON CORPORATION Imaging Products CS PL amp Environmental Management Confidential PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1 Personal injury and 2 damage to equipment DANGER Signals a precaution which if ignored could result in serious or fatal personal injury Great caution should be exercised in performing procedures preceded by DANGER Headings WARNING
5. Frame Assy p73 Unit p66 Housing p96 4 4 2 Main Board i p65 4 5 7 Ink System p77 a ey q l 4 5 6 CR Motor l 4 5 8 PF Motor Driven Pulley p75 p82 L 4 A O lt 4 5 7 Ink System p77 4 6 2 Scanner Carriage 4 6 3 Scanner Motor Unit p97 Unit p99 4 5 4 PF Encoder PF Scale p73 4 5 5 EJ Roller EJ Frame Assy l p73 l 4 5 13 LD Roller ASF Unit p91 You need to remove the parts units shown in dashed line box if they exist on the way to the target part unit 4 5 13 LD Roller ASF Unit p91 4 5 14 Waste Ink Pads p93 Figure 4 1 Disassembling Flowchart DISASSEMBLY ASSEMBLY Disassembly Procedures 57 Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 4 3 Removing the Housing 4 3 1 Paper Support Tray OU Parts Components need to be removed in advance None O Removal procedure 1 Open the Paper Support Tray 2 Release both the guide pins that secure the Paper Support Tray and remove the Paper Support Tray Paper Support Tray _ Guide Pins J Figure 4 2 Removing the Paper Support Tray DISASSEMBL Y ASSEMBL Y Revision 4 3 2 Stacker Assy OU Parts Components need to be removed in advance None O Removal procedure 1 Open the Stacker Assy and pull 1t out 2
6. Installing the Scanner Stand DISASSEMBLY ASSEMBL Y Removing the Housing AICA E Make sure not to catch the Scanner Motor Cable and the Scanner FFC with the Cover Wire When installing the Cover Wire insert the rib B so as to let the rib A of the Cover Wire under the Panel FFC Panel FFC M Scanner FFC Scanner Motor Cable gt gt O Rit B Figure 4 11 Installing the Cover Wire Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 3 5 Scanner Unit OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 O Removal procedure CAUTION When removing the FFC and the cable from the connectors as y shown below make sure to pull up the cables from the connectors on the Main Board otherwise it may gets damaged 1 Open the Scanner Unit to the full disconnect the Scanner FFC and the Scanner Motor Cable from connectors J4 J5 on the Main Board Scanner FFC Scanner Motor Cable Figure 4 12 Removing the Scanner Unit 1 DISASSEMBL Y ASSEMBL Y NAAA 2 Lift the left end of the Scanner Unit in the direction of arrow 1 then disengage the dowel from the cutout of the shaft hole in the Scanner Unit 3 Pull the Scanner Unit in the direction of arrow 2 and disengage the dowel from the shaft hole then remove the Scanner Unit from the Middle Housing roo y Dowel a Ig La I D l
7. a3 Carriage Unit PF Motor CR Timing Belt CRScale i1 cx PE Sensor CR Encoder Sensor LD Roller A ye Retard Roller Compression EJ Roller _ tee Ce Spring Wheel Star Exit qe was Lever Pick Clutch TTT i Oi Pump Assy Cap Assy pa gi B amp B CR Motor Figure 2 1 Printer Mechanism block diagram OPERATING PRINCIPLES Overview 24 Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision 2 1 2 Motors amp Sensors Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 printer mechanism is equipped with the following printhead motors and sensors CR Encoder Sensor Table 2 1 Printer Mechanism Motors Sensors No Name Specification l 1 Printhead Refer to2 1 3 Printhead p 26 Type DC motor NS aS Y NR 7 a i q E AE Drive voltage 42VDC 5 DRV IC voltage D Y z get Lal 2 CR Motor Coil resistance TBD B a gt DON A Inductance TBD 2 Y Ki Drive method PWM constant current chopping y 7 L i 1 7 Type DC motor wy 7 x LZ f Drive voltage 42VDC 5 DRV IC voltage gt f 3 PF Motor Coil resistance TBD Inductance TBD Drive method PWM constant current chopping Detection of paper top and bottom edge for control 4 PE Sensor to se
8. p 75 Ink System p 77 Main Frame p 84 PF Roller p 90 LD Roller ASF Unit p 91 Removal procedure 1 Remove the Waste Ink Pads A F from the Lower Housing Waste Ink Pads A F Figure 4 99 Removing the Waste Ink Pads Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A NIE ANA E When installing the Waste Ink Pads align the ribs of the Lower AEOININA E Put double sided tape 8mm x 30mm on the Lower Housing as Housing with the notches of the Waste Ink Pads See Fig 4 99 shown below to secure the Waste Ink Pad A B and the Waste E When installing the Diffusion Sheet in the section B install the Ink Pad E on the 0 column side Waste Ink Cover and the Waste Ink Pads x3 in the order e Waste Ink Pad A 2 points shown below e Waste Ink Pad B and Waste Ink Pad E on the 0 column side together 1 point 1 Double sided Pt j Tape Pag Double sided A B Tape i i f a a 24 Mi DARP E AER l ES A le 7 ay Figure 4 102 Installing the Waste Ink Pads 3 Figure 4 100 Installing the Waste Ink Pads 1 When installing the Waste Ink Pad E align it to the surface of E When installing the Diffusion sheet and the Waste Ink Cover in the Lower Housing not to let the pads protrude the section B be sure to align their dowels with the positioning EY holes of the Lower Housing then secure them wi
9. rib of the Carriage without any twist See Fig 4 81 E Before installing the CR Encoder Board align the dowels of the Carriage with the positioning holes of the CR Encoder Board Route the CR Encoder FFC through the rib as shown in Fig 4 80 DISASSEMBL YASSEMBL Y Disassembling the Printer Mechanism Compression Spring ee Spring Insert the protrusion of the plate to the hole of the Carriage then align Grounding Plate the dowels of the Carriage with the positioning holes of the plate Figure 4 83 Installing the Unit 2 Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 Revision A JAS NA E Install the FFC according to the following procedures REASSEMBLY 3 Fold back the FFC and secure it with rib A again 1 Lead the FFC through the hole of the Holder FFC and Main Frame Figure 4 86 Installing the CR Unit 5 4 Fold back only the Head FFC and secure it with rib A again Figure 4 84 Installing the CR Unit 3 5 Connect the FFC to the Main Board J8 J9 2 Secure the FFC with rib A and rib B Figure 4 87 PRAT the CR Unit 6 IT m Whenever the CR Unit is removed replaced the required ad adjustments must be carried out q Chapter 5 ADJUSTMENT p 100 Figure 4 85 Installing the CR Unit 4 DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101
10. 27 2008 First Release Confidential Epson STYLUS NX1IOO0 NX105 SXTOO SX1T05 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 I CAV AY Contents Chapter 1 PRODUCT DESCRIPTION A rs bg AA Bo ele eae E E E E ESE O IN TN 9 2 Prinune SpecihecationS a id 10 12 0 Basic Specifications Ad 10 L22 A oe xine is esate cas tncdcasecabadentarssdog uted eeuiataadedaeuiesnansseasoacanses 10 k2 IMO ON 11 LD Suppored Paper ee cscacdeaetnccasegzasadeateauandane neues heineimusatirenueun 12 AS A 14 13 CARETAS ECC AAN des 14 1 3 Scans RAMS is 14 1 4 Generals PEC AOS o 15 1 4 1 Electrical Specifications iii 15 14 2 Environmental CONOS acid 15 ASADOS is 16 1 44 ACOUSUCN DIS A IA 16 1 4 5 Safety Approvals Safety standards EM1 ccccccccccccccccccceeeeseeeseeeens 16 LS Mtra inna lack E esc ia 16 Wak USB tetas 16 OESOTO PAM A 17 1 6 1 Operation Buttons LEDS erron e E EE RE 177 1 6 2 Control Panel PUN Ci Oms ese a ea T 18 LF Stand alone Copy FUNCHON messico riant anio 21 1 7 1 Supported Paper and Copy Mode coooonncccccocuooooooononononononocnncnononinanananano conos 21 17 2 Setting tor Stand alone Copy saint es ae ea eS 21 Leh COPY SPCC A A 22 LTA Mulipie Copy INE surraa 22 Chapter 2 OPERATING PRINCIPLES ld MOP VSM e ad eee meee 24 2 All ei A sessed dolce tee sas RR eae altho 24 2 MOO A DCMS OFS e da a e do 25 1 A O hy nana Sigh E EA A 26 Chapter 3 TROUBLESHOOTING UA A A II ecclesia ls et Oo 28 Dell Spec
11. 6x3 5 PAN HEAD Figure 4 72 Removing the Main Frame 2 4 From the front of the Main Frame release the central hook in the Bracket with the flathead precision screwdriver 5 Move the Bracket in the direction of the arrow to release the upper hook and the lower one of the Bracket from the hole of the Main Frame then remove the Bracket 3 e m0 I Lu m a ms E _ Central hook Upper lower hook and hole be Figure 4 73 Removing the Main Frame 3 Disassembling the Printer Mechanism Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 6 Remove the four screws that secure the Main Frame to the Lower Housing Front Right nro CAUTION Main Frame comes off 5 a 1 W A e Ti NE U f Lever Pick Clutc SS gt Screw it with the a nf Grounding Wire e 3 IA a 4 4 TIA t Housing Q Rib and Groove Hook of ASF Unit C Positioning Hole and Dowel O SCREW M3x8 P TITE 5 0 5kgfcm SCREW S TIGHT M3x6 7 5 0 5kgfcm Figure 4 74 Removing the Main Frame 4 ADJUSTMENT REQUIRED F DISASSEMBLY ASSEMBLY Disassembling the Printer Mechanism Upper Paper Guide Figure 4 75 Removing the Main Frame 5 E Do not damage the PF Scale and the Lever Pick Clutch with the E After removing the Main Frame do not lay it with the Driven Roller of the Upper Paper Gu
12. Cleaner Lever Spring correctly Lever Cleaner Lever Cleaner a y Ink System eo Cleaner Lever Spring 4 Check the routing of the Waste Ink Tube 4 Route the Waste Ink Tube correctly Refer to Chapter 4 Ink System p 77 5 Check if the Cap Assy is damaged 5 Replace the Cap Assy with a new one 1 Check if the Main Frame is deformed 1 Replace the Main Frame with a new one Check point for the Maintenance request according to each phenomenon Defective unit part name 1 Change the Waste Ink Pads and initialize the Waste Ink Pads Waste Ink Pad Counter Refer to Chapter 5 ADJUSTMENT p 100 Check point Remedy Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision Table 3 4 Check point for Paper jam error according to each phenomenon Occurrence Defective Check point Remedy 1 Check if the ASF Unit is properly installed 1 Install the ASF Unit properly 2 Check if the Paper Back Lever operates correctly in the 2 Set the Extension Spring between the ASF paper loading sequence Housing and the Paper Back Lever Extension Spring timing Detailed phenomenon CR position unit part name ASF Unit A paper feeding sequence failed to feed the paper but a paper ejection sequence is performed e Operation e Outside HP 1 Set the Exten
13. Enter the ID 11 digit printed on the Head QR code label attached on Adjustment Program Head ID input new Printhead ID Head ID that reduces variation between Printheads the Printhead The correction values are automatically written to the main board Readout the EEPROM data from the main board before removing it Then replace the board with a new one and load the EEPROM data to the new board EEPROM data copy This corrects top margin of printout A top margin adjustment pattern is printed Examine the lines printed Adjustment Program near the top edge of the printout and enter the value for the line that Ruler is exactly 3 mm away from the top edge TOP margin adjustment This corrects left margin of printout The print start position in the carriage A first dot adjustment pattern is printed Examine the lines printed e Adjustment Program moving direction is corrected by software near the left edge of the printout and enter the value for the line that is Ruler exactly 5 mm away from the left edge Head angular This must be carried out after replacing the Printhead in order to correct tilt A head angular adjustment pattern is printed Examine the printed e Adjustment Program adjustment of the Printhead by software lines and enter the value for the most straight lines This corrects print start timing in bi directional printing to improve the print A Bi D adjustment pattern is printed the pattern are prin
14. Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 4 5 7 Ink System OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p64 CR Motor Driven Pulley p 75 O Removal procedure CAUTION Be careful not to contaminate the surroundings with ink Do not bend the Spring Cleaner Lever and the Cleaner Case Spring O Do not touch the Sealing Rubber the Blade Wiper or the Felt Wiper with bare hands or damage them NW Cap Assy 1 Remove the Cleaner Lever Spring 2 Remove the Cleaner Case Spring Lever Cleaner Y ba amp a o Cleaner Lever Spring Figure 4 49 Removing the Cap Assy 1 3 Insert a flathead precision screwdriver between the Lower Housing and the Pump Assy and push it in the direction of the arrow to release the hook 4 Figure 4 50 Removing the Cap Assy 2 4 Move the Pump Assy to the ASF slightly and remove the protrusion B of the Cap Assy 5 Remove the two protrusion Cs of the Pump Assy from the Lower Housing A AL Cap Assy y C Protrusion B L Protrusion C Figure 4 51 Removing the Cap Assy 3 DISASSEMBLY ASSEMBLY Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 6 Pull out the Waste Ink Tube through the rear of the Cap
15. Grounding Spring Disassembling the Printer Mechanism Confidential Epson STYLUS NX1IO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A E Do not damage the PF Roller Gear E Do not damage the Pinion Gear E Be careful of not to break the soldered portions 3 Remove the screw that secures the Bracket 4 Release the Bracket from the dowels of the Lower Housing and remove the Bracket and the PF Motor while pulling out the PF Motor Cable see Fig 4 67 through the hole of the Lower Housing 4 k a PF Roller Gear Sia Pinion Gear E Screw it with the Grounding Wire O SCREW M3x8 P TITE 5 0 5kgfcm Figure 4 69 Removing the PF Motor 3 Remove both the screws that secure the PF Motor Remove the PF Motor pulling out the shaft of the motor through the notch of the Bracket Pinion Gear SCREW SEMS M2 6x3 5 PAN HEAD 3 5 0 25kgfcm Notch Figure 4 70 Removing the PF Motor 4 When installing the PF Motor insert the black cable over the red one See Fig 4 70 Install the Grounding Spring as follows See Fig 4 68 I Insert the tip of the spring to the hole of the Lower Housing 2 Attach the eyes of the spring to the hook of the Main Frame and that of the Bracket to secure it Before securing the Bracket align the four positioning holes of it with the four dowels of the Lower Housing See F
16. I2 ASA PE ERCOdE PE Seale ciiur e E E E 73 ASS EI Roller El Frame ASS dai 73 AS 6 OR Motor Driven PU dase duaiaderasendiarcsaeeevae deeds 75 AST TBk SYSE eren a aa a7 45 8 LEMOA see baer we alee mse eall oat belie ania tei 82 AA PAIN er ee acc a ceed aero Eo 84 AAO Upper Paper Guide A da 86 A A ace eg at hat ested eeallee uaa citcdanstca de 87 AZ RO cid 90 AS NS ED Roller ASF Unit sois 91 Ad Waste Madsen lado daa 93 4 6 Disassembling the Scanner UNlt coccccccncnnnnnnnnnononooononnnnnnononnnnnonoconananannnnnnnnoos 96 4 01 Upper Scanner HoUsE ia 96 AZ Came Caria Ge Wil os 97 A 03 scaner Motor OMI alan 99 Chapter 5 ADJUSTMENT 5 1 Adjustment Items and Over VI W ooooooonoooncncnnnnnonnnnnnnnnnnnnanonnnnnnnnnnnnonnnnnannnnncnnn ns 101 5 1 1 Servicing Adjustment Item List TBD occcccccnnnnnnoninanononoonncnnnonnnonos 101 5 1 2 Required Adjustments TBD 0oocoocncccocuuunononononononnccncnnnnnnnnnanannonononnnnnnos 103 5 2 Using the Adjustment Program TBD oocccccncnnnnnnnnnnnnnonononononnnnnnnnnnnnnnnncnonos 105 5 2 TOP Marem AqjUstment lit 105 5 2 2 First Dot Position Adjustment aaa 105 5 2 3 Head Angular AGUS di 106 52A e An 106 D235 PEA ias 107 Chapter 6 MAINTENANCE UR A ce ee EA EEEE 109 A A annauenansceae eases 109 6 1 2 Service Maintenance c cccccesccsccecccscccsccsccescesscescesccsscescsescssceescess 109 Oe ES loe o A A O A a ee 110 Chapter 7 APPENDIX Tal Exploded Diagrami Pari
17. O The power supply voltage must be within the specification limits Measure the circuit boards MAIN and PSE PSB boards while the power is voltage at the wall socket turned on O The power code must be free from damage short circuit or breakage or miswiring Touching an FET transistor or heat sink with one hand while in the power code touching a metal part of the mechanism with the other hand l could result in an electric shock so carefully avoid this O The printer must be grounded properly After initial filling of ink has been repeated several times O The printer should not be located in a place where it can be exposed to too high or immediate moving or tilting of the printer could result in low temperature too high or low humidity or abrupt temperature change leaking of ink that has not been completely absorbed by the l o Waste Ink Pad When initial filling of ink has been repeated OU The printer should not be located near waterworks near humidifiers near heaters several times check the ink remaining in the tip of the Waste or near flames in a dusty atmosphere or in a place where the printer can be Ink Tube and the waste ink not absorbed by the Waste Ink Pad exposed to blast from an air conditioner before moving the printer CL The printer should not be located in a place where volatile or inflammable gases are produced Disassembly and reassembly of parts is often required when identifying the causes of problems The parts should be OU T
18. POINT If the assembly procedure is different from the reversed disassembly procedure the correct procedure is described under the heading REASSEMBLY Any adjustments required after reassembly of components or parts are described under the heading ADJUSTMENT REQUIRED When you have to remove any components or parts that are not described in this chapter refer to the exploded diagrams in the appendix Read the following precautions before disassembling and assembling 4 1 1 Precautions See the precautions given under the heading WARNING and CAUTION in the following columns when disassembling or assembling Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Disconnect the power cable before disassembling or assembling the printer If you need to work on the printer with power applied strictly follow the instructions in this manual Always wear gloves for disassembly and reassembly to protect your eyes from ink If any ink gets in your eyes wash your eyes with clean water and consult a doctor immediately Always wear gloves for disassembly and reassembly to avoid injury from sharp metal edges To protect sensitive microprocessors and circuitry use static discharge equipment such as anti static wrist straps when accessing internal components Never touch the ink or wasted ink with bare hands If ink comes into contact with your skin wash it off with soap and water immediat
19. Release both the guide pins that secure the Stacker Assy and remove the Stacker Assy Stacker Assy Figure 4 3 Removing the Stacker Assy 1 _ Guide Pins Removing the Housing Confidential I CAV AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 3 Bend the Stacker Assy to release the ribs then separate the Tray Exit Outer 4 3 3 Document Cover ASF Cover and the Tray Exit Inner OO Parts Components need to be removed in advance None Tray Exit Inner O Removal procedure 1 Release both the guide pins with the hinge side held up slightly as shown below and remove the ASF Cover from the Document Cover ASF Cover Guide Pins Figure 4 5 Removing the ASF Cover Tray Exit Outer 2 Open the Document Cover 3 Release both the other guide pins that secure the Document Cover and remove the Document Cover from the Scanner Unit Figure 4 4 Removing the Stacker Assy 2 AOS NINA Align the edges of the Tray Exit Outer and the Tray Exit Inner and attach them together Then engage the inner ribs with the outer ones Document Cover Al Guide Pins Figure 4 6 Removing the Document Cover DISASSEMBL Y ASSEMBL Y Removing the Housing Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A REASSEMBLY DISASSEMBL Y ASSEMBL Y Install the Document Pad foll
20. Revision Occurrence timing CR position e Operation Table 3 5 Check point for Paper out error according to each phenomenon Defective Detailed ph i etailed phenomenon unit part name Check point 1 Check if any paper dust is adhered to the surface of the LD Roller Set a cleaning sheet in the ASF Unit up side down Then holding the top edge try to load the paper from the Printer driver The micro pearl gt LD Roller i on the LD Roller surface is removed To remove severe smear staple a cloth moistened with alcohol to a post card and clean the roller in the same manner The LD Roller cannot pick up paper although the LD Roller attempt to rotate ASF Unit a C i i Use a post card for correctly Non adhesive Area o sheet CL Sheet Adhesive Area Staples This side down Cloth moistened with alcohol If the problem is not solved replace the ASF unit with a new one 1 Check if the Hopper operates correctly in the paper Reassemble the Compression Spring between loading sequence the Lower Housing and the Hopper The Hopper does not operate during the paper loading sequence although the LD Roller rotates to load paper from the ASF Unit TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI0O0 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 5 Check point for P
21. SUCH AS ANTI STATIC WRIST STRAPS WHEN ACCESSING INTERNAL COMPONENTS 5 REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS BY THE MANUFACTURE INTRODUCTION OF SECOND SOURCE ICs OR OTHER NON APPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY 6 WHEN USING COMPRESSED AIR PRODUCTS SUCH AS AIR DUSTER FOR CLEANING DURING REPAIR AND MAINTENANCE THE USE OF SUCH PRODUCTS CONTAINING FLAMMABLE GAS IS PROHIBITED Confidential About This Manual This manual describes basic functions theory of electrical and mechanical operations maintenance and repair procedures of the printer The instructions and procedures included herein are intended for the experienced repair technicians and attention should be given to the precautions on the preceding page Manual Configuration This manual consists of six chapters and Appendix CHAPTER 1 PRODUCT DESCRIPTIONS Provides a general overview and specifications of the product CHAPTER 2 OPERATING PRINCIPLES Describes the theory of electrical and mechanical operations of the product CHAPTER 3 TROUBLESHOOTING Describes the step by step procedures for the troubleshooting CHAPTER 4 DISASSEMBLY ASSEMBLY Describes the step by step procedures for disassembling and assembling the product CHAPTER 5 ADJUSTMENT Provides Epson approved methods for adjustment CHAPTER 6 MAINTENANCE Provides preventive maintenance procedures and the lists of Epson approved lubricants and adh
22. TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 4 5 12 PF Roller OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p64 Main Board p65 EJ Roller EJ Frame Assy p 73 CR Motor Driven Pulley p 75 Ink System p 77 Main Frame p 84 O Removal procedure CAUTION Be careful not to touch the coating part of the PF Roller with bare hands or damage it to avoid degrading the print quality 1 Remove the screw and then remove the Cover Flashing 2 Remove the PF Roller Assy from the Lower Housing i PF Roller Assy gt Cover Flashing O SCREW M3x8 P TITE Figure 4 88 Removing the PF Roller Assy IES NA E Before installing the PF Roller align the groove of the PF Roller Shaft with the rib of the Lower Housing See Fig 4 89 Install the Cover Flashing following the procedure below 1 Insert the hook of the Cover Flashing through beneath the PF Roller into the hole of the Lower Housing 2 Align each groove on the ribs on the rear of the cover with the ribs of the Lower Housing and secure it with the screw E Groove of the PF Roller Shaft and rib of the Lower Housing jl Ribs on the rear of the Cover C Hook ES Ribs on the rear of the Cover Figure 4 89 Installing the Cover Flashing ADJUSTMENT REQUIRED F Whenever the PF Roller is removed replaced the required adjustments must be carried o
23. the Edge Guide When installing the Hopper make sure to install the Compression Spring under the rib as shown below Figure 4 39 Assembling the Hopper Yes m Whenever the Hopper is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 REQUIRED Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 4 5 4 PF Encoder PF Scale 4 5 5 EJ Roller EJ Frame Assy C1 Parts Components need to be removed in advance OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 Panel Unit p 64 O Removal procedure O Removal procedure 1 Disconnect the PF Encoder FFC from connector J11 on the Main Board 1 Remove the two screws that secure the EJ Frame Assy and remove the EJ 2 Remove the screw that secures the PF Encoder and remove the PF Encoder Frame Assy from the Lower Housing E Do not touch the PF Scale with bare hands E Do not damage the PF Scale 3 Peel off the PF Scale secured with the double sided tape from the Spur Gear A E al ZF a Main Board PF Encoder an ta ey e PF Scale ree ee ee eee ee a A AS N la ll Da A ad Double sided Tape E
24. the Main J6 on the Main Board Board PF Motor When turning on the power the PF Motor does not operate at all e Power on e Anywhere 2 Check if the PF Motor Connector Cable is damaged 2 Replace the PF Motor with a new one 3 Check if the PF Motor operates 3 Replace the PF Motor with a new one 1 Check if the Compression Spring comes off from the 1 Replace the Change Lever and the Compression Change Lever Spring with new ones When turning on the power the Carriage Unit collides to the Change Lever located p eR 0 i to the front side of the printer i PA ASF Unit N W TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision Table 3 2 Check point for Fatal error according to each phenomenon ti 1 D f ti Occurrence Imimng erective Check point Detail h CR position farea paenomenon unit part name 1 Check if the Upper Paper Guide is correctly assembled 1 Reassemble the Upper Paper Guide to the Main Frame correctly The Carriage Unit collides with the Upper Paper Guide Unit when power is turned Upper Paper Guide on 1 Check if the CR Scale does not come off or it properly 1 Reassemble the CR Scale correctly passes through the slit of the CR Encoder Board If the problem is not solved replace the Main Board with a new one e Powe
25. the Spacers Figure 4 11 DISASSEMBL YASSEMBL Y Disassembling the Scanner Unit Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 Revision A 4 6 3 Scanner Motor Unit OU Parts Components need to be removed in advance Document Cover ASF Cover p59 Scanner Unit p 62 Upper Scanner Housing p 96 O Removal procedure 1 Move the Scanner Carriage Unit to the center Refer to 4 6 2 Scanner Carriage Unit Stepl p97 2 Loosen the Scanner Timing Belt by pressing the Driven Pulley and remove the Scanner Timing Belt from the Combination Gear and the Driven Pulley Refer to 4 6 2 Scanner Carriage Unit Step3 p97 3 Release the Scanner Motor cable from the ribs at the bottom of the Scanner Housing 4 Remove the two screws that secure the Scanner Motor Unit and remove the Scanner Motor Unit Scanner Motor Unit Scanner Motor cable _ Protrusion Rib C Positioning hole and dowel O SCREW S TIGHT M3x5 BIND Figure 4 114 Removing the Scanner Motor Unit DISASSEMBLYASSEMBL Y Disassembling the Scanner Unit E When installing the Scanner Motor Unit align each dowel at the bottom of the Scanner Housing with their positioning holes of the Scanner Motor Unit See Fig 4 114 Route the Scanner Motor cable through the three ribs and the two protrusions at the bottom of the Scanner Housing See Fig 4 114 Confidential Confidential Epson STY
26. the marks in the table oo i board that needs to be replaced the Waste Ink Pad must be ha that the adjustment must be carried out indicates that the adjustment is not re rence per epee eee Doar warren ONS If you have removed or replaced multiple parts make sure to check the required adjustments for s E After all required adjustments are completed use the Final all the parts And when multiple adjustments must be carried out be sure to carry them out in the check pattern print function to print all adjustment patterns order given in the Priority row for final check If you find a problem with the printout patterns carry out the adjustment again E When using a new main board for replacing the Printer Mechanism the initial setting must have been made to the main board ADJUSTMENT Adjustment Items and Overview 104 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 5 2 Using the Adjustment Program TBD 5 2 2 First Dot Position Adjustment The follow1 is pri E This section describes how to judge the adjustment patterns printed by the Adjustment O pa puaee Program For information on how to operate the Adjustment Program see the instructions displayed by the Adjustment Program 5 2 1 TOP Margin Adjustment The following pattern 1s printed Figure 5 2 First Dot Position Adjustment Printout Pattern How to judge Figure 5 1 Top M
27. 0 e 360 x 360 e 1440 x 720 e 360 x 720 e MGA 5760 x 1440 e EPSON Remote command Paper path Paper feed rates PF interval PRODUCT DESCRIPTION ICAU AY 1 2 2 Ink Cartridge The product numbers of the EPSON ink cartridges for this printer are shown below Table 1 2 Product No of Ink Cartridges Euro West T0691 TO731N T1161 T0711 TO731N T0731N T0881 TO90IN T1171 T0891 a TO911N TO911N ed T0692 T0712 T0732N T0732N T0882 T0732N T0732N T0892 T0922N TO912N TO912N T1092 T0693 T0713 T0733N TO733N T0883 T0733N TO733N T0893 T0923N T0913N TO913N T1093 T0694 T0714 T0734N TO734N T0884 vee een T0894 een TO914N TO914N Note 1 ETT EKL WS EKL Other EKL LFR EHK ESP ESP Phil EAL 2 ESP India ESP Inter O Shelf life Two years from production date if unopened six months after opening package O Storage Temperature Color EAI Latin 1 Latin 2 CISMEA Asia 1 Asia 2 ECC Table 1 3 Storage Temperature Situation Storage Temperature ee See 20 C to 40 C When stored in individual boxes 4 F to 104 F When installed in main unit 20 C to 40 C 4 F to 104 F OO Dimension 12 7 mm W x 68 mm D x 47 mm H 1 month max at 40 C 104 F Do not use expired ink cartridges The ink in the ink cartridge freezes at 16 C 3 2 F It takes about three hours under 25 C 77 F until the ink thaws and becomes usable Printing Specifications Confiden
28. 000 3 3 EN55024 IEC60950 1 2001 CE Mark LCV GS Mark GOST R 1EC60950 1 CISPR 22 GOST R 51318 22 99 GOST R 51318 24 99 GOST R 51317 3 2 99 GOST R 51317 3 3 99 GOST 26329 84 IEC60950 1 K60950 1 KN22 Class B KN61000 4 2 3 4 5 6 11 MIC MARK GB4943 2001 GB9254 GB17625 1 IEC60950 1 IEC60950 1 AS NZS CISPR22 2002 PRODUCT DESCRIPTION 1 5 Interface This printer has USB interface of the following specifications 1 5 1 USB Interface The table below describes the specifications of the USB interface to connect a PC Table 1 12 USB Interface Specifications USB Device port Compatible standards e Based on Universal Serial Bus Specifications Revision 2 0 e Universal Serial Bus Device Class Definition for Printing Devices Version 1 1 importes Table 1 13 Device ID When IEEE 1284 4 is Enabled When IEEE 1284 4 is Disabled EJL SP ID CR LF EJL SP ID CR LF MFG EPSON MFG EPSON CMD ESCPL2 BDC D4 D4PX CMD ESCPL2 BDC MDL Model Name MDL Model Name CLS PRINTER CLS PRINTER DES EPSON SP Model Name DES EPSON SP Model Name FF FF The Model Name is replaced as shown in the following table Table 1 14 Model Names Indicated in the Device ID Model Name Country Product specification Stylus NX100 EAI STD Mass Canada Stvlus TX 100 EAI Latin 120V Mexico EAL ESP ESP Phil EHK ETT EKL WS Others LFR Interface Confidential Epson STYLUS NX1IOO NX105 SX1TOO S
29. 101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 REASSEMBLY ADJUSTMENT REQUIRED cl NAAA E When installing the Contact Assys secure them to the Holder Contact Assy with two each hooks on the Contact Assys Contact Assys Figure 4 33 Assembling the Holder Contact Assy 1 E When installing the CR Contact Module secure it with four hooks of the Holder Contact Assy Holder Contact Assy sua ca TS MEN LA Jes k TIRS Y Lew AE eae gas LE UNED mas E 338 H TES var Zn Figure 4 34 Assembling the Holder Contact Assy 2 Whenever the Printhead is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 Revision 45 2 CR Scale 4 Detach the Extension Spring from the Main Frame 5 Remove the CR Scale from the rib of the Main Frame Main Frame OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 O Removal procedure 1 Release the Carriage Lock and move the Carriage to the center See 4 5 1 Printhead p68 CAUTION E Do not touch the CR Scale with bare hands l E Do not damage the CR Scale E Do not stretch the Extension Spring too much y yp _ 2 Remove the right side of the C
30. 60 29 Magenta 90 29 Cyan Nozzle check pattern 3 When displaying a paper out error If the paper feeding finishes successfully cancels the error and continues the procedure When displaying a paper jam error If the paper ejection finishes successfully cancels the error and continues the procedure PRODUCT DESCRIPTION Control Panel Confidential ICAU AY Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Table 1 17 LED Functions Printer Status Power LED Paper LED ProvecON Geng fikseweeBinwowes tng feos tne PriningiomPO AA EN EX A A EOI A E o o IS ES A AT ENOT A A ring ob tig creed O A Note No change Flashing Repeats ON and OFF every 1 25 seconds Flashing 2 Repeats ON for 0 5 second OFF for 0 5 second ON for 0 5 second and OFF for 1 0 second High speed flashing Repeats ON and OFF every 0 5 second Low speed flashing Repeats ON and OFF every 2 seconds Note See 3 2 Error Indications and Fault Occurrence Causes p 29 for remedies for errors PRODUCT DESCRIPTION Control Panel Priority l 1 2 13 4 16 17 Confidential I CAV AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 1 7 Stand alone Copy Function 1 7 1 Supported Paper and Copy Mode Table 1 18 Supported Paper and Copy Mode Print Resolu Dot Micro Border Quality tion Size Weave less
31. A Paper Name Photo Paper Glossy EAT Glossy Photo Paper Euro Asia 4 4 4 Premium Photo Paper Semi Gloss EAT T Premium Semigloss Photo Paper Euro Asia Photo Paper 5 x7 Ave x 6 Letter Premium Presentation Paper Matte EAT M4 Matte Paper Heavyweight Euro Asia 8 x 10 Photo Quality Inkjet Paper Note 1 Y in the P column stands for the paper type size is Supported 2 Y in the B column stands for Borderless printing is available PRODUCT DESCRIPTION Table 1 6 Supported Paper Paper Size 210 x 297 mm 8 3 x11 7 127 x 178 mm 101 6 x 152 4 mm 215 9 x 279 4 mm 8 5 x11 210 x 297 mm 8 3 x11 7 203 2 x 254 mm 210 x 297 mm 8 3 x11 7 104 8 x 241 3 mm 4 125 x9 5 110 x 220 mm Printing Specifications 215 9 x 279 4 mm 8 5 x11 Photo Paper Glossy EAI Glossy Photo Paper Euro Asia 215 9 x 279 4 mm 8 5 x11 4 x 210 x 297 mm 8 3x11 7 Thickness mm Weight T 027 255 g m os EN 0 27 E 0 24 EM 0 23 pen oro MN Make sure the paper is not wrinkled fluffed torn or folded The curve of paper must be 5 mm or below When printing on an envelope be sure the flap is folded neatly Do not use the adhesive envelopes Do not use double envelopes and cellophane window envelopes Confidential I CAV AY Epson STYLU
32. Assy and remove the 3 Release the two hooks and remove the Pump Assy from the Lower Housing Cap Assy E Cap Assy ty aan ay gt _ tY a t E 5 gt Figure 4 54 Removing the Pump Assy 2 Figure 4 52 Removing the Cap Assy 4 Pump Assy REASSEMBLY When installing the Cleaner Lever Spring insert the longer 1 Pull out the Waste Ink Tube together with the Holder Tube through the Waste end of the spring into the Lower Housing and secure it to the Ink Cover protrusion A of the Cleaner Lever attached through the hole 2 Release the Waste Ink Tube from the hook of the ASF Unit of the Lower Housing See Fig 4 49 A F ee E ee Cl i So Sf A Holder Tube ASF Unit a i CE A s Duct Tube End Figure 4 53 Removing the Pump Assy 1 gt ya DISASSEMBL YASSEMBL Y Disassembling the Printer Mechanism Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 NETA RS E When routing the Ink Tube confirm the following e Insert point A of the tube carefully into the Cap Assy not to let it pressed See Fig 4 52 Fig 4 63 e Align point D with the right edge of the hook on the ASF Unit then secure it See Fig 4 53 Fig 4 63 e Insert the Holder Tube up to point E as shown below and insert the holder into the Duct Tube End See Fig 4 53 Fig 4 63 Point E JE Y Holder Tube Figure 4 55 Install
33. I EUR and Asia Table 1 6 Supported Paper Thickness EAI EUR Asia Weight mm p B 2 p B 2 p B 2 SPSS ELSES CIETE AEE SES CARAELARME ARO coso cr A a A aras Y ASES SEARS Paper Name Paper Size Legal 215 9 x 355 6 mm 8 5 x14 Letter 215 9 x 279 4 mm 8 5 x11 210 x 297 mm 8 3 x11 7 182 x 257 mm 7 2 x10 1 148 x 210 mm 5 8 x8 3 0 08 0 11 Half Letter 139 7 x 215 9 mm 5 5 x8 5 A 105 x 148 mm 4 2 x5 8 89 x 127 329 x 1117 6 mm 3 56 x 5 08 13 16 x44 7 J x 80 g m Premium Inkjet Plain Paper A4 210 x 297 mm 8 3 x11 7 21 Ib Tare 90 g m Premium Bright White Paper EAI Letter 215 9 x 279 4 mm 8 5 x11 0 24 Ib y a 92 5 g m Bright White Inkjet Paper Euro Asia A4 210 x 297 mm 8 3 x11 7 0 13 25 Ib Letter 215 9 x 279 4 mm 8 5 x11 B Plain paper A4 5 A5 6 User Defined 0 11 11 A 210 x 297 mm 8 3 x11 7 Ultra Premium Glossy Photo Paper EAT 8 x 10 0 30 290 g m Ultra Glossy Photo Paper Euro Asia 5 x 7 77 lb Letter 215 9 x 279 4 mm 8 5 x11 Premium Photo Paper Glossy EAT i 210 x 297 mm 83x17 a 255 g m Premium Glossy Photo Paper Euro Asia 68 1b 8 x 10 203 2 x 254 mm PRODUCT DESCRIPTION Printing Specifications Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision
34. I00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A AOS NA E Route the CR Motor cable through the four hooks and the two IES NINA When installing the Timing Belt to the Pinion Gear of the CR Motor grooves of the Lower Housing with some slack to prevent follow the procedure below taking care not to twist the Timing Belt breaking the soldered portions See Fig 4 45 Align the hooks of the Driven Pulley with the hole of the Main E Be sure to install the CR Motor with the groove facing upward Frame and install the Driven Pulley to the Main Frame Attach the Timing Belt to the Driven Pulley with toothed side facing inward See Fig 4 46 Install the Compression Spring between the protrusion of the Driven Pulley and that of the Main Frame See Fig 4 46 Slide the Driven Pulley to the CR Motor in the direction of the arrow taking care not to let the Timing Belt come off and install the Timing Belt to the Pinion Gear of the CR Motor See Fig 4 46 ie Driven Pulley rn Frame Figure 4 47 Installing the CR Motor Figure 4 48 Installing the Driven Pulley wes e NW Whenever the CR Motor is removed replaced the required REQUIRED adjustments must be carried out q e Chapter 5 ADJUSTMENT p 100 NW After replacing the Driven Pulley be sure to perform the required lubrication e Chapter 6 MAINTENANCE p 108 DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism Confidential
35. LUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 5 1 Adjustment Items and Overview For information on how to carry out the adjustments and media required for the adjustments see the instructions displayed by the This chapter describes adjustments required after the disassembly reassembly of the Adjustment Program printer 5 1 1 Servicing Adjustment Item List TBD The adjustment items of this product are as follows Table 5 1 Adjustment Items Adjustment Item Purpose Method Outline Tool When the main board needs to be replaced use this to copy adjustment e Adjustment Program values stored on the old main board to the new board If this copy is completed successfully all the other adjustments required after replacing the main board are no longer be necessary T This must be carried out after replacing the main board to apply settings for Select the target market The selected market settings are e Adjustment Program Initial setting E i i the target market automatically written to the main board i This sets a USB ID of the printer A computer identifies the printer by the ID Enter the product serial number of the printer The ID is automatically Adjustment Program USB ID input when multiple same models are connected via a USB hub generated and written to the main board This must be carried out after replacing the Printhead in order to enter the
36. OOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 3 2 3 Motor and Sensor Troubleshooting O Motors The resistance values for the CR motor and the PF motor are given below however the values cannot be used to check the motors status since they are DC motor and the resistance between the electric poles varies Visually check the motors for abnormal operation and if it is hard to judge replace the motor Table 3 13 Sensor check point Motor Motor Type Drive Voltage Resistance DC motor with brush DC 42V 5 PF motor motor TBD TROUBLESHOOTING Error Indications and Fault Occurrence Causes VEEAUR Confidential Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 1 Overview This section describes procedures for disassembling the main components of Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Unless otherwise specified disassembled units or components can be reassembled by reversing the disassembly procedure Procedures which if not strictly observed could result in personal injury are described under the heading WARNING CAUTION signals a precaution which if ignored could result in damage to equipment Important tips for procedures are described under the heading CHECK
37. Plain paper a Dran Paper Type Size Bi D 1 7 2 Setting for Stand alone Copy You can make settings by a specific key operation to select color copy B amp W copy or photo copy Refer to Table 1 16 for key operation methods Table 1 19 Settings for Stand alone Copy Settings Function Copy type Select from color copy B amp W copy or photo copy by a key operation Layout e Color Copy B amp W Copy Normal layout with 3mm margins e Photo Copy Borderless The area size of projections Fixed to Maximum ena setting Refer to Table 1 18 When Fit to Page is selected by the key operation a copy is made adjusting the image size to the paper by enlarging reducing the original The zoom ratio is determined as follows and the same ratio is applied to both horizontal and vertical sides e Detects the image size of the original using the preview function e Calculates an appropriate zoom ratio from the image size and the Fit to Page printable area of the paper e If the ratio falls into less than 25 25 is applied 400 is applied if over 400 likewise e For color B amp W copying the zoom ratio is determined so as to make a copy of the whole image of the original on the paper e For photo copying the zoom ratio is determined so as not to leave any margins on the paper PRODUCT DESCRIPTION 1 7 2 1 Relation Between Original and Copy The scanning start position is located on the front right of the scan bed The relati
38. R scale from the hook 3 Pull out the CR Scale through the slit of the CR Encoder Sensor O Hole C Rib Figure 4 36 Removing the CR Scale 2 REASSEMBLY When installing the CR scale confirm that the arrows on both the edges of the CR scale face upward Make sure to put the CR scale through the slit of the CR Encoder Sensor See Fig 4 35 Make sure to confirm that the Extension Spring is not twisted then install the eye of the spring to the hole of the Main Frame See Fig 4 36 Na Whenever the CR Scale removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 Figure 4 35 Removing the CR Scale 1 q DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 5 3 Hopper OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 O Removal procedure 1 Release both the dowels that secure the Hopper and remove the Hopper and the Compression Spring from the Lower Housing Lower Housing A pan peni CE Compression Spring He Hopper Figure 4 37 Removing the Hopper DISASSEMBLY ASSEMBL Y ICAU AY 2 Release the hook that secures the Edge Guide and remove the Hopper from the Edge Guide Edge Guide Figure 4 38 Removing
39. S NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 1 2 5 Printing Area The printing area for this printer 1s shown below Table 1 7 Printing Area Margins Print Mode Paper Size Left Right Bottom Top Any size 3 mm 3 mm 3 mm 3 mm E a l A4 Letter to 5 x 7 2 96 mm 4 02 mm pies UT ee EEES Note The margins for Borderless print are margins that bleed off the edges of paper Cut Sheet Standard Cut Sheet Borderless Envelope ine LM RM en E Ea TM T TM Print Area Print Area a Pant Area L BM Paper SIze Paper Size i BM Paper Feed Direction Figure 1 2 Printing Area PRODUCT DESCRIPTION 1 3 Scanner Specifications Table 1 8 Basic Specifications Item Specification Flatbed color Par O 8 5 x 11 7 216 mm x 297 mm Main scan 600 dpi Sub scan 1200 dpi Maximum effective pixels 5 100 x 14 040 pixels CIS optical resolution x Microstep drive l Input 16 bit each pixel Op Output 1 8 bit 1 3 1 Scanning Range Table 1 9 Scanning Range Scanner type Scanning method Home position Photoelectric device Light source Maximum document sizes Scanning range Maximum resolution RL read length RW read width OLM left margin OTM top margin 1 5 mm Imm Scan area RW Scan bed Original facedown OLM lt Scanning starting position Home position Figure 1 3 Scanning R
40. SI Middle Housing Figure 4 13 Removing the Scanner Unit 2 JAS NA Install the Scanner Unit as follows See Fig 4 13 1 Insert the right Shaft Hole of the Scanner Unit to the right dowel of the Middle Housing aligning their shapes 2 Insert the left dowel of the Lower Housing to the cutout of the left shaft hole on the Scanner Unit and push the unit until the left dowel is secured into the shaft hole Connect the Scanner FFC and the Scanner Motor Cable to connectors J4 J5 on the Main Board Removing the Housing Confidential Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 Revision A 4 3 6 Middle Housing 2 Release the two hooks on the left two hooks on the right and the hook on the rear see Fig 4 14 then remove the Middle Housing from the Lower Housing OU Parts Components need to be removed in advance Scanner Stand Cover Wire p 60 Scanner Unit p 62 Panel Unit p 64 O Removal procedure 1 Remove the six screws Middle Housing Figure 4 15 Removing the Middle Housing 2 a When installing the Middle Housing first align the hook A on the front left and then attach the housing See Fig 4 15 Lower Housing SCREW M3x10 P TITE 5 40 5kgfem Figure 4 14 Removing the Middle Housing 1 DISASSEMBL Y ASSEMBL Y Removing the Housing Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S T
41. See Fig 4 60 E When installing the IS Cap Assy install the Cleaner Cap Spring to the dowels of the Case Cleaner Dowel Figure 4 60 Assembling the Cap Assy 1 E When installing the Blade Wiper and the Felt Wiper align the dowels of the Blade Wiper with the positioning holes of the Felt Wiper Blade Wiper Felt Wiper eo on ek Figure 4 61 Assembling the Cap Assy 2 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 NAAA DISASSEMBLING THE PUMP ASSY AENA When assembling the Pump Assy follow the instructions below 1 Mark five points on the Ink Tube as shown below OO Disassembly Procedure 1 Release the hook of the Pump Housing and remove the Gear Pump Idle 2 Remove the Gear Pump and Bracket Pump from the Pump Housing A D E 3 Remove the Roller Pump from the Bracket Pump 4 Remove the Waste Ink Tube from the Pump Housing A ae gt 126 1mm 108 1mm 45 1mm Pump Housing Figure 4 63 Marking on the Ink Tube 2 Secure point B of the tube to the Pump Housing as shown below O Hook Hook Gear Pump Idle Ni Pump Housing Bracket Pump x Ink Tube N Roller Pump Sa 7 Make sure of the red line of the tube is as shown Figure 4 64 Assembling the Pump Assy 1 lo Figure 4 62 Disassembling the Pump Assy DISASSEMBLY ASSEMBL Y Disassembl
42. Signals a precaution which if ignored could result in damage to equipment The precautionary measures itemized below should always be observed when performing repair maintenance procedures DANGER 1 ALWAYS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES PERFORMING ANY MAINTENANCE OR REPAIR PROCEDURES 2 NO WORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK 3 WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED USE EXTREME CAUTION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS 4 WHEN DISASSEMBLING OR ASSEMBLING A PRODUCT MAKE SURE TO WEAR GLOVES TO AVOID INJURIER FROM METAL PARTS WITH SHARP EDGES WARNING 1 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN 2 MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE LISTED ON THE SERIAL NUMBER RATING PLATE IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE DO NOT CONNECT IT TO THE POWER SOURCE 3 ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR REPLACING PRINTED CIRCUIT BOARDS AND OR INDIVIDUAL CHIPS 4 IN ORDER TO PROTECT SENSITIVE MICROPROCESSORS AND CIRCUITRY USE STATIC DISCHARGE EQUIPMENT
43. TX109 ME 300 Revision A 4 13 Work Completion Check Table 4 2 Work Completion Check E lassificati It heck Point tat If any service is made to the printer use the checklist shown below to confirm all ocean Ea penne cdas works are completed properly and the printer is ready to be returned to the user sete Is glass surface dirty OOK ONG Mechanism Table 4 2 Work Completion Check Fe ee tees a eo OK EING in the CR movement area Classification Item Check Point Status Does CR operate smoothly OOK ONG i i 9 ee ORHAN Does CR operate together with OOK ONG ON line Test Is the printing successful OOK ONG Scanner unit CR mechanism scanner unit Printhead Nozzle Is ink discharged normally from Fox ONG Does CR make abnormal noise OOK ONG check pattern print all the nozzles during its operation Does it move smoothly OOK ONG Does LED turn on normally And is white reflection test done DOK ING Is there any abnormal noise OOK ONG near home position Cad during its operation A ac ON line Test ON line Test Is the operation normal OOK ONG Is the CR Motor at the correct temperature Not too hot to OOK ONG Is the local copy action normal OOK ONG 9 Pinter Uni touch Adisit Specified Are all the adjustment done DOK ONG Is paper advanced smoothly OOK ONG Adjustment correctly No paper jamming OOK ONG Are all the lubrication made at OOK ONG PE Specified the specified points No paper s
44. X105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 1 6 Control Panel 1 6 1 Operation Buttons amp LEDs The following buttons and LEDs are equipped on the control panel Table 1 15 Buttons amp LEDs Button LED Function Turns the power ON OFF St Stops printing immediately and ejects the paper O j Cancels the job which is printing copying at the same time Butt utton Adjusts the image size to the paper and starts color photo copying Start B amp W Starts B amp W copying Starts color copying e Flashes at power ON OFF e Flashes during each sequence is in progress Power LED Flashes when a fatal error occurs or maintenance is required e Lights in Ready status Paper LED Lights or flashes when a paper related error occurs Ink LED Lights or flashes when a ink related error occurs PRODUCT DESCRIPTION Control Panel Power LED Power Paper LED Ink LED Stop Start Photo Start B amp W Start Color Figure 1 5 Control Panel EAI version as a sample I CAV AY Confidential Epson STYLUS NX1IO0 NX105 SXTOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A 1 6 2 Control Panel Functions Table 1 16 Buttons Functions Button Printer Status Functions Power Power Off Turns the power OFF Power On O Turns the power ON O Ejects the paper if the paper is not ejected yet Stop Stops printing immediately and ejects the paper Cancels the job which is pri
45. XIO6 TXI09 ME 300 4 4 Removing the Circuit Boards 4 4 1 Panel Unit OU Parts Components need to be removed in advance Scanner Stand Cover Wire p 60 O Removal procedure 1 Open the Scanner Unit CAUTION Be careful when removing the Panel Unit because the Main Board and the Panel Board on the rear of the Panel Unit are l connected with the Panel FFC Be careful when carrying out the next procedure because the hook on the rear of the Panel Unit is fragile and easily gets damaged or softened 2 Slide the Panel Unit back with lifting the rear side slightly And remove the Panel Unit Figure 4 16 Removing the Panel Unit 1 DISASSEMBLY ASSEMBL Y ICAU AY 3 Disconnect the Panel FFC from connector J2 on the Main Board and remove the Panel Unit Panel FFC Figure 4 17 Removing the Panel Unit 2 OO Disassembling the Panel Unit NW Panel Board 1 Remove the two screws that secure the Panel Board 2 Release the two hooks and remove the Panel Board from the Panel Unit Panel Board C Hook C Positioning Hole O SCREW M3x8 P TITE 5 0 5kgfcm Figure 4 18 Removing the Panel Board Removing the Circuit Boards Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 Revision A E Buttons 1 Remove the Button Power and the Button OP from the Panel Cover 2 Remove the LED Lens from the Panel Cover Y e WAN Figure 4 19 Removing
46. a b V Pe ft A ai y 236 1 Check if the Head FFC is connected correctly to the 1 Connect the Head FFC to the connector on the connector on the CR Contact Module CR Contact Module e Power on After the printer detects that the carriage is at the home position an error is e Inside HP displayed CR Contact Module 2 Replace the CR Contact Module with a new one 1 Replace the Contact Assy with a new one Contact Assy i a ee Contact Assy TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 8 Check point for Communication error according to each phenomenon Occurrence timing Detailed phenomenon CR position e Power on When turning on the power the printer e Anywhere does not operate at all TROUBLESHOOTING Defective unit part name PS Board Unit Check point Remedy 1 Check if the Panel FFC is damaged 1 Replace the Panel Board with a new one 2 Check if the Panel Board is damaged 2 Replace the Panel Board with a new one 1 Check if the PS Board Cable is connected correctly to J3 1 Connect the PS Board Cable to J3 on the Main on the Main Board PS Board Cable Ty 2 Replace the PS Board Unit with a new one If the problem is not solved replace the Main Board with a new one Al PS Board PS Board Cable Error Ind
47. ange Scanner Specifications Confidential Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 Revision A 1 4 General Specifications 1 4 2 Environmental Conditions Table 1 11 may Conditions 1 4 1 Electrical Specifications Condition Temperature Humidity Shock Vibration Table 1 10 Primary Power Specifications 10 to 35 C 0 15G 50 to 95 F av ee 1 msec or es 5 to 55Hz Item 100 120 V model 220 240 V model Storage 20 to 60 C 5 to 85 1 5G Rated power supply voltage 100 to 120 VAC 220 to 240 VAC in carton box 4 F to 140 F O 8370 2 msec or es 545 55Hz Input voltage range 90 to 132 VAC 198 to 264 VAC Note 1 The combined Temperature and Humidity conditions must be within the blue shaded Rated current Max rated current 0 6 A TBD A 0 4 A TBD A range in Fig 1 4 Rated frequency 50 to 60 Hz 2 No condensation Input frequency range 49 5 to 60 5 Hz 3 1 mouth at 40 C 120 hours at 60 C Insulation resistance 1500 VAC for one minute between AC lines and chassis b iones Higher than 10 M 2 at 500 VDC ai between AC lines and chassis 70 Energy conservation International Energy Star Program compliant 60 Standby Max when IW IW Power off Humidity Seep Mi Power 30 consumption Copying Normal BK 117 W 115 W mode Typ 20 Copying Draft BK E H Note 1 If the printer or scanner is not operated for more than three minutes the printer goes Tem
48. aper out error according to each phenomenon Occurrence timing Detailed phenomenon CR position Defective unit part name Check point 1 Check if the Extension Spring comes off from the Clutch 1 Reassemble the Extension Spring in the Clutch mechanism mechanism e i Pod Extension Spring DA IN Se y e a D a 1 2 Check if the positioning hole of the Clutch comes off from the guide pin of the LD Roller Shaft 2 Reassemble the positioning hole of the Clutch on the guide pin of the LD Roller Shaft LD Roller Assy e Operation The drive of the PF Motor is not transmitted to the LD Roller Shaft LD Roller Shaft 3 Check if the Clutch tooth is damaged 3 Replace the LD Roller Assy with a new one 4 Check if the Clutch is damaged 4 Replace the LD Roller Assy with a new one 1 Check if the Compression Spring comes off from the 1 Replace the Change Lever and Compression Change Lever Spring with new ones ASF Unit i Y TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Occurrence timing CR position e Operation Occurrence timing CR position e Operation Revision Table 3 5 Check point for Paper out error according to each phenomenon Defective Detail h etailed phenomenon unit part name Check poin
49. argin Adjustment Printout Pattern Measure the length from the left edge of the paper to the printed line Select a value from the combobox according to the following standard How to Judge Measure the length from the top edge of the paper to the printed line Select a value Measurement result Selection of adjustment value from the combobox according to the following standard 5 7 to 7 1mm Choose the from a combobox 4 3 to 5 7mm Choose the 0 from a combobox 2 9 to 4 3mm Choose the from a combobox Measurement result Selection of adjustment value 3 7 to 5 1mm Choose the from a combobox 2 3 to 3 7mm Choose the 0 from a combobox 0 9 to 2 3mm Choose the from a combobox ADJUSTMENT Using the Adjustment Program TBD 105 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 5 2 3 Head Angular Adjustment The following pattern 1s printed 1 2 3 4 5 2 4 Bi D Adjustment The following pattern is printed for each of the four print modes four dot size modes 4 a A ii ni M 1 2 3 Figure 5 3 Head angular adjustment Pattern Printing How to Judge Examine the printout patterns and enter the value for the pattern without any gap or overlap Additional Information If there is no OK pattern printed enter the value for the best one and print the adjustment pattern again Example for judgement Over
50. counter reset to avoid the printer s immediate return from the user due to the maintenance error a This must be carried out after replacing the Printhead in order to fill ink Filling ink inside the Printhead is automatically performed Print a e Adjustment Program amp inside the new Printhead The Printhead becomes ready for print nozzle check pattern to check if all nozzles fire ink properly Table 5 3 Additional Functions Additional Functions Purpose Method Outline Tool Final check pattern Use this to check 1f all the adjustments have been print properly made EEPROM dump Use this to readout the EEPROM data for analysis all the EEPROM data is automatically readout and stored as a file e Adjustment Program Printer information Manual CL counter Use this to readout information on the printer The printer information is automatically readout e Adjustment Program check operations I C exchange CL counter Waste ink pad counter all the adjustment patterns are printed automatically e Adjustment Program ADJUSTMENT Adjustment tems and Overview 102 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 5 1 2 Required Adjustments The table below lists the required adjustments depending upon the parts being repaired or replaced Find the part s you removed or replaced and check which adjustment s must be carried out Table 5 4 Required Adjustmen
51. dic __ EJ Frame Assy a PF Encoder FFC A y i COU gt g e J l Positioning Hole and Dowel a O M2x5 S TIGHT BIND HEAD 3 0 25kgfem Figure 4 40 Removing the PF Encoder PF Scale O SCREW M3x8 P TITE 5 0 5kgfcm E When installing the PF Encoder be sure to align the dowels in Figure 4 41 Removing the EJ Frame Assy the rear side of the PF Encoder with the positioning holes of the PF Motor See Fig 4 40 E When installing the PF Encoder be sure to put the PF Scale through the slit of the PF Encoder ADJUSTMENT REQUIRED Whenever the PF Encoder PF Scale removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 DISASSEMBLY ASSEMBLY Disassembling the Printer Mechanism Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 2 Inserta flathead precision screwdriver between the EJ Roller Gear and the rib of the EJ Roller and remove the EJ Roller Gear by pushing it in the direction of the arrow EJ Roller Figure 4 42 Removing the EJ Roller 1 CAUTION Be careful not to touch the rubber part of the EJ Roller to avoid degrading the print quality 3 Remove the EJ Roller by pushing the bearing on the right side of the Lower Housing in the direction of the arrow A EJ Roller EEN Figure 4 43 Removing the EJ Roller 2 DISASSEMBLY ASSEMBL Y
52. e ink counter is closed to its limit we recommend to replace the Waste ink pad with new one This is because the Maintenance request error will may occur after returning the repaired product to the customer Overview 109 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 6 1 3 Lubrication O Refer to the following figures for the lubrication points The type and amount of the grease used to lubricate the printer parts are determined based on the results of the internal evaluations Therefore be sure to apply the specified type and amount of the grease to the specified part of the printer mechanism on the following occasion O Any parts required the lubrication are replaced O The printer is disassembled assembled If necessary Never use oil or grease other than those specified in this manual Use of different types of oil or grease may damage the component or give bad influence on the printer function Never apply larger amount of grease than specified in this manual Table 6 1 Specified Lubricant Type Name EPSON Code Supplier Grease G 8AF TBD EPSON MAINTENANCE Overview lt Lubrication Point gt Contact points x 2 with the Driven Pulley Holder Pulley lt Lubrication Type gt G 8AF lt Lubrication Amount gt Size of a grain of rice lt Remarks gt Use an injector to apply G 71 Figure 6 1 Lubrication on D
53. ead cleaning O Changes to the ink out error status if the remaining ink level is not enough for cleaning i o O O a e i a A O PRODUCT DESCRIPTION Control Panel 18 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A Table 1 16 Buttons Functions Button Printer Status Functions Adjust the size to the paper and starts color copying Recovers from sleep adjust the size to the paper and starts color copying Starts B amp W copying in the draft mode Recovers from sleep and starts B amp W copying in the draft mode Starts color copying in the draft mode Recovers from sleep and starts color copying in the draft mode Makes 20 copies in B amp W copying Recovers from sleep and makes 20 copies in B amp W copying Makes 20 copies in color copying Recovers from sleep and makes 20 copies in color copying Note 1 Ifthe stop button is pressed when the power LED begins to flash the nozzle check function becomes available This function becomes available if the stop button is pressed at the above timing regardless of whether the power button is being pressed or not 2 The nozzle check pattern is as follows Numbers in the figure indicate nozzle numbers In actual check patterns the version of firmware is also printed Nozzle numbers and color names are not printed Yellow 360 dpi VSD1 Large dot 0 212 mm 1 120 inch Black l
54. ely If you have a skin irritation consult a doctor immediately DISASSEMBL Y ASSEMBL Y When transporting the printer after installing the ink cartridge pack the printer for transportation without removing the ink cartridge and be sure to secure the Ink Cartridge to the printer cover with tape tightly to keep it from moving Use only recommended tools for disassembling assembling or adjusting the printer Observe the specified torque when tightening screws Apply lubricants as specified See Chapter 6 MAINTENANCE p108 for details Make the specified adjustments when you disassemble the printer See Chapter 5 ADJUSTMENT p100 for details when reassembling the Waste Ink Tube make sure that the tip of waste ink tube is placed in the correct position otherwise ink may leak When using compressed air products such as air duster for cleaning during repair and maintenance the use of such products containing flammable gas is prohibited 4 1 2 Tools Use only specified tools to avoid damaging the printer Table 4 1 Tools Name EPSON Tool Code 1080530 Note All ofthe tools listed above are commercially available EPSON provides the tools listed with EPSON tool code Phillips screwdriver 1 Phillips screwdriver 2 Flathead Precision screwdriver 1 Tweezers Longnose pliers Overview 55 Confidential Epson STYLUS NX1O0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106
55. eration the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 4 Check point for Paper jam error according to each phenomenon Occurrence timing Detailed phenomenon CR position Defective unit part name nek port 2 Check if the Wheel Star Metal Spring Star Wheel and 2 Reassemble the Wheel Star Metal Spring Star Wheel Star Exit come off Wheel and Wheel Star Exit correctly EJ Frame Assy C Wheel Star Metal Spring Star Wheel NS M Wheel Star Exit The top edge of paper does not go ee through between the EJ Roller Unit and 1 Check if the EJ Roller is correctly assembled 1 Reassemble the EJ Roller correctly the EJ Frame Assy e Operation a EJ Roller Sse gt NA A a iA 1 Reassemble the Upper Paper Guide to the Main Frame correctly The top edge of is not loaded to th a ge a paper 1s not loaded io the 1 cr Paper Guide Note In case that the paper jam error occurs in each operation the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300
56. esives required for servicing the product APPENDIX Provides the following additional information for reference e Exploded Diagram e Parts List Symbols Used in this Manual Various symbols are used throughout this manual either to provide additional information on a specific topic or to warn of possible danger present during a procedure or an action Be aware of all symbols when they are used and always read NOTE CAUTION or WARNING messages Indicates an operating or maintenance procedure practice or condition that is necessary to keep the product s quality ADJUSTMENT REQUIRED Indicates an operating or maintenance procedure practice or condition that if not strictly observed could result in damage to or destruction of equipment May indicate an operating or maintenance procedure practice or condition that is necessary to accomplish a task efficiently It may also provide additional information that is related to a specific subject or comment on the results achieved through a previous action Indicates an operating or maintenance procedure practice or condition that if not strictly observed could result in injury or loss of life Indicates that a particular task must be carried out according to a certain standard after disassembly and before re assembly otherwise the quality of the components in question may be adversely affected Confidential Revision Status Revision Date of Issue Description A June
57. fer to Chapter 5 ADJUSTMENT p 100 1 Check if the Nozzle Check Pattern is printed properly 2 Perform Head Cleaning and check the Nozzle Check Pattern Refer to Chapter 5 ADJUSTMENT p 100 If the problem is not solved replace the Printhead with a new one 1 Check if there is any foreign material on the Carriage 1 Remove foreign material from surface of the path Carriage path 2 Check if the Main Frame is deformed 2 Replace the Main Frame with a new one 3 Check if the grease is enough on the Carriage path of the 3 After wiping the grease G 71 on the Carriage Main Frame TBD path with a dry soft cloth coat it with grease Refer to Chapter 6 MAINTENANCE Adjustment Vertical banding appears against the CR movement direction And it looks like uneven printing LI direction e White streak color unevenness occurrence Printhead Main Frame Note If the problem is not solved replace the CR Motor with a new one p 108 TBD EJ Frame Assy 1 Check if the EJ Frame is deformed 1 Replace the EJ Frame Assy with a new one TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A Table 3 12 Check point for the defective printing quality Remedy Print Quality State Detailed phenomenon Detective unit par
58. from the Main Unit and release the Power Supply Unit cable from the ribs of the Lower Housing 2 Remove the screw that secures the Power Supply Unit 3 Remove the Power Supply Unit from the Lower Housing eal SCREW SEMS M2 6x3 5 PAN HEAD 7 540 5kgfcm Figure 4 21 Removing the Main Board 2 When installing the Main Board keep the PE Sensor Lever away as shown in Fig 4 21 to avoid getting broken Before tightening the screws make sure to insert the Main Board to the rib of the Main Frame and align the threaded hole of the Main Frame with the hole of the Main Board See Fig 4 21 Tighten the screws in the order indicated in Fig 4 21 For the Shield Plate hook its upper part to the Main Frame and secure them as shown below Power Supply Unit Power Supply Unit cable Shield Plate Ni gt y O SCREW M3x8 P TITE 5 0 5kgfem Rib Figure 4 23 Removing the Power Supply Unit Main Frame gt gt E gt E d Figure 4 22 Installing the Main board wes aa Whenever the Main Board Unit is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 REQUIRED DISASSEMBL Y ASSEMBL Y Removing the Circuit Boards Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 Remove the screw that secures the Grounding Wire and remove the Grounding Wire from the Power Supp
59. g Ink stain occurs at the back top end or Ink stain of paper bottom end of the print paper Lower Housing Front Paper Guide 2 Check if heaps of ink are formed on Porous Pad Front 2 Replace the Lower Housing with a new one Paper Guide EJ Roller Assy 1 Check if the EJ Frame Assy is free from ink stain 1 Clean the EJ Frame Assy with a soft cloth PF Roller Assy 1 Check if the PF Roller Assy is free from ink stain 1 Clean the PF Roller Assy with a soft cloth TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A Table 3 12 Check point for the defective printing quality Remedy Print Quality State Detailed phenomenon Detective unit part name Check point Printhead 1 Check if the Printhead Cover has the ink drop 1 Clean the Printhead Cover carefully with a soft cloth Upper Paper Guide l rie if the Upper Paper Guide Unit is free from ink l Ea the Upper Paper Guide Unit with a soft stain cloth 2 Check if the Wheel Star Metal Spring Star Wheeland 2 Reassemble the Wheel Star Metal Spring Star Wheel Star Exit come off Wheel and Wheel Star Exit correctly Ink sticks to other than the print area of e Ink stain of paper E E the paper resulting in contamination S EJ Frame Assy PASS AS i AO C Wheel Star Metal ie i Spring Star Wheel a Wheel Star Exit TROUBLESH
60. g and so on Table 3 1 Error Indications and Fault Occurrence Causes LED Indications Error Name Error Cause Reference Power In k flashing flashing flashing System trouble occurs Table 3 2 p30 Double feed error Flashing Double feed during double sided printing Table 3 6 p42 e The cartridge has run out of ink Ink out error No ink cartridge error OFF e The printer could not detect the cartridge Table 3 7 p43 Ink cartridge detection error The printer detected non Epson cartridge e Writing to reading from the CSIC could not be made Note No change Flashing Repeats ON and OFF every 1 25 seconds High speed flashing Repeats ON and OFF every 0 5 second TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 3 2 1 Troubleshooting by Error Message NAAA The following tables provide troubleshooting procedures Confirm the error message indicated on the LED or the STM3 screen on the PC s display and verify it in the following list and the figures at the end of this chapter for the corresponding troubleshooting remedy If some parts need to be replaced or repaired make sure to follow the procedure given in Chapter 4 Disassembly Assembly Table 3 2 Check point for Fatal error according to each phenomenon ti 7 D fi ti 4 Occurrence timing Detailed phenomenon IN Check point
61. h d y 4 o 2 a 7 J p Fl ASF Unit A aia od Retard Roller Assy ASF Housing Figure 4 92 Removing the Retard Roller Assy Figure 4 90 Removing the LD Roller Assy Disassembling the Printer Mechanism DISASSEMBLY ASSEMBL Y Confidential ICAU AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Release the hook of the Combination Gear and remove the gear from the ASF Housing 9 Remove the Lever Pick Clutch from the ASF Housing REASSEMBLY q gt a ASF Housing Lever Pick Clutch Figure 4 93 Removing the Lever Pick Clutch 10 Disengage the Lever Clutch Spring from the ribs of the Change Lever and remove the Lever Clutch Spring 11 Remove the Lever Idle Gear from the Change Lever Change Lever Lever Clutch Spring Figure 4 94 Removing the Change Lever Lever Idle Gear DISASSEMBLY ASSEMBL Y E When installing the ASF Unit insert the guide pin of the Lower Housing to the positioning hole of the unit and secure the unit with the hook of it and the three screws See Fig 4 91 When installing the LD Roller Assy and the ASF Unit make sure to engage the cam face of the LD Roller Assy and that of the Paper Back Lever o aa a y b y MA q e Cam Face of the LD Roller Assy B iJ Figure 4 95 Installing the ASF Unit E When installing the LD Roller to the LD Roller Assy make sure to attach it with the arrow inside as sho
62. he printer should not be located in a place where it can be exposed to direct rays disassembled and re assembled correctly while referring to of the sun 66 99 7 ee pee oe ne oe OO The printer must be placed on a strong and steady level table without an and status of each check item can be correctly verified e als f inclination larger than five degrees Some individual part and units may require adjustment once they are removed or replaced If removing or replacing parts O Any vibrating equipment must not be placed on or under the printer which have specific instructions for adjustment included in O DISASSEMBLY ASSEMBLY p 54 be sure to make these pap P adjustments after repairing the problem location OO There is no error in handling of the printer OO Check the inside of the printer and remove foreign matters if any such as paper e clips staples bits of paper paper dust or toner 3 1 1 Specified Tools a A O Clean the inside of the printer and the rubber rolls This printer does not require any specified tools for troubleshooting TROUBLESHOOTING Overview 28 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 3 2 Error Indications and Fault Occurrence Causes This chapter describes how the printer indicates an error status with LEDs and why the error is caused when a problem happened during each sequence operation power on sequence paper feeding ink drawin
63. hout LEDs and STM3 Occurrence Defecti timing Detailed phenomenon E CR position unit part name Check point 1 Check if the Extension Spring operates correctly in the 1 Set the Extension Spring between the Retard paper loading sequence Roller Assy and the ASF Housing IS Extension Spring The LEDs and STM3 are not indicating de Operation error conditions But multiple sheets of 4 ASF Unit 3 ae are always loaded from the ASF 2 Check if the Paper Back Lever operates correctly inthe 2 Set the Extension Spring between the ASF nit paper loading sequence Housing and the Paper Back Lever Extension Spring TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A Table 3 10 Check point for the abnormal noise Occurrence Defective unit part name timing Detailed phenomenon Check point Remedy CR position 1 Wipe off the remaining grease on the Carriage 1 Check if the grease on the Carriage Path 1s sufficient Wi ini Carriage Unit ng TBD path and lubricate it on its frame TBD operation although the printing operation is performed ASF Unit Unit 1 Check if the 1 Check if the Change Lever moves smoothly Lever moves smoothly l 1 Replace the ASF Unit with a new one the ASF Unit with a new one e Anytime e Anywhere The bottom of the Carr
64. iage Unit contacts EJ Frame Ass M0 ic ici if the EJ Frame Assy is bent up l Ue lake ada the EJ Frame Assy with a new one the surface of the EJ Frame Assy y The Carriage Unit collides to the Upper U p G Upper Paper Guide 1 Check if the Upper Paper Guide is attached securely 1 Reassemble the Upper Paper Guide to the Paper Guide Unit during each operation Upper Paper Guide AA p g p check if it interferes with the Carriage Unit Main Frame Table 3 11 Check point for the defective scanned image quality The abnormal noise occurs at the first power on timing and during each Print Quality Defective Check point Detail h f State O pienomenon unit part name 1 Check 1f there is foreign material on the Document 1 Remove the foreign material from the Upper Scanner Glass Document Glass Housing Refer to Chapter 6 MAINTENANCE p 108 i awe Sa E aves cinerea A UBIO 1 Check if there is foreign material on the LED 1 Remove the foreign material from the CIS es inside the Rod Lens Array vertical CIS Unit Unit blow away the dusts stripes appear on the scanned image 2 Check if the Rod Lens Array is damaged 2 Replace the CIS Unit with a new one The LED of Scanner CIS Unit does not CIS Unit 1 Check if the LED lights up 1 Replace the CIS Unit with a new one light up There are dusts or the like on the Document Glass white dots appear on the scanned image TROUBLESHOOTING Error Indications and Faul
65. ications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 8 Check point for Communication error according to each phenomenon Occurrence Defective unit part name USB Cable 1 Check if the USB Cable is connected between the printer 1 Connect the USB Cable to the printer and the and the PC PC 1 Check if an correct model name is stored into the address 1 Use the Adjustment Program to write the of the EEPROM on the Main Board correct value to the EEPROM address 2 Check if the Panel FFC is connected to J2 on the Main 2 Connect the Panel FFC to J2 on the Main Board Board timing Detailed phenomenon CR position Check point Remedy When turning on the power the power on e Power on sequence is performed correctly But i when any printer job is sent to the printer j come a communication error is indicated with STM3 Main Board TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 NAAA 3 2 2 Superficial Phenomenon Based Troubleshooting This section explains the fault locations of the error states print quality and abnormal noise other than the error states LED and STM3 in the previous section Table 3 9 Check point for the error that multiple sheets of paper are always loaded wit
66. ide facing downward 7 Remove the Main Frame the Carriage and the Upper Paper Guide from the Lower Housing following the procedure below See Fig 4 74 Fig 4 75 1 Lift the Main Frame until the dowel and the rib that secure the Main Frame 2 Rotate the Main Frame in the direction of the arrow and remove it not to interfere the Upper Paper Guide with the LD Roller Shaft ha IES IRA E When installing the Main Frame align it with the following parts and secure it with the screws See Fig 4 74 e The two ribs of the frame and the two grooves of the Lower e The two positioning holes on the lower side of the frame and the two dowels of the Lower Housing e The hook of the ASF Unit and the hole of the Main Frame above the Lever Pick Clutch Whenever the Main Frame is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 4 5 10 Upper Paper Guide OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 Hopper p 72 Main Board p 65 CR Motor Driven Pulley p 75 Ink System p 77 PF Encoder PF Scale p 73 Main Frame p 84 O Removal procedure Be careful not to touch the roller part of the Upper Paper Guide with bare hands to avoid degrading the print quality
67. ide the CR Unit in the direction of the arrow and remove it from the Main Frame ad og je m o NIC 13 an y E Figure 4 79 Removing the CR Unit 2 4 Remove the CR Encoder FFC from the CR Encoder Connector 5 Pull out the Head FFC through the hole of the Carriage and remove the Head FFC A w CR Encoder FFC Head FFC Hole AD Figure 4 80 Removing the CR Unit a Disassembling the Printer Mechanism Confidential Revision A Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 6 Remove the two screws that secure the CR Encoder Board and remove the CR Encoder Board from the Carriage 7 Remove the Timing Belt from the Carriage shown below CR Encoder FFC Backside of Carriage CR Sensor Assy ae a O un i d LE si ets E of Carriage aiga Ejer 2 Timing Belt EN ot gt 3 L Positioning Hole and Dowel ATTO M2x6 P TIGHT BIND HEAD 3 0 25kgfcm i Ag ACEON E When installing the FFC to the Carriage route the FFC as Figure 4 82 Installing the CR Unit 1 E When replacing the Grounding Plate Guide Carriage and Compression Spring install them as shown below Secure two hooks of the Guide Carriage by attaching them on the two holes of the Carriage Figure 4 81 Removing the CR Unit 4 AICA TRA E Align the toothed side of the Timing Belt with the same shaped
68. ified NOMS hee ects e A A aed ess 28 3 1 2 Preliminary Checks AAA II ETT TA 28 3 2 Error Indications and Fault Occurrence Causes ccccconooooonnnnncnonnononnnnnnncnnnananononos 29 3 2 1 Troubleshooting by Error Message ooooooooocccccnonocccccnnnnnnannonononononnnnononnnoos 30 3 2 2 Superficial Phenomenon Based Troubleshooting occcccnnnooococcnonnnons 46 3 2 3 Motor and Sensor Troubleshooting ooooocccccccnnnnninannnanoonnnnnnnnnnnnnnoss 53 Confidential I CAV AYU Epson STYLUS NX1IO0 NX105 SXTOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Chapter 4 DISASSEMBLYASSEMBL Y AMO A a da ian Seeks 55 Alo ECOS eee 55 ET A ae sian corse cs ves ae ete ngage 55 413 Work Completion Ch oa 56 472 DisassembIy Procedure S ia 57 4 3 Remo ine he HOUSMIG xassacsce watowesacinmceatessnseshestinis Ea EE a a 58 Bch Paper Suppor Tray eea a esas 58 A S V anaa E N 58 4 3 3 Document Cove ASE Cover nae iaa 59 4 314 Scanner Stand Cover Wi o Chel a 60 A O 0 arene rt ee ao A ere 62 430 Middle OUST Css oases cece a a alacant A ees 63 44 Remoyinge the Circuit Boards o ed 64 A fasta a Anite iO ai taren tecnvanks cans El Auta alah dias 64 AAD Mam ai Ces si e A ecu oat aa 65 AA POWeE SUD ly UN ai 66 4 5 Disassembling the Printer MechanismM ococcccccncnnnnnonnnonononononnnnnnnnnnnnnnnnnnnnnnnnnns 68 e a 68 A e an oseai esaaadaaiiatuainadauarasen enintsaeaeaneuteets 71 MD Bo TAO PPM eck siear sad A E E A A A E AA A
69. ig 4 69 Don not damage the PF Roller Gear and the Pinion Gear Route the PF Motor Cable following the procedure below See Fig 4 67 1 When pulling out the cable from the hole of the Lower Housing give the cable some slack to prevent breaking the soldered portions Route the cable through the rib Whenever the PF Motor removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 4 5 9 Main Frame O O CAUTION DISASSEMBLY ASSEMBL Y Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p64 Hopper p 72 Main Board p65 CR Motor Driven Pulley p 75 Ink System p 77 PF Encoder PF Scale p 73 Removal procedure E Be cautious not to touch the LD Roller and the roller part of the Upper Paper Guide with bare hands to avoid degrading the l print quality E Be careful not to deform the Extension Spring when removing 1 Remove the Grounding Spring See 4 5 8 PF Motor p82 2 Remove the five Extension Springs gt JExtension Spring Figure 4 71 Removing the Main Frame 1 Revision 3 Remove the screw that secures the Bracket MATARO ERA Bracket NA NS SCREW SEMS M2
70. ing the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 3 Secure point C of the tube to the Pump Housing as shown below Pump Housing Figure 4 65 Assembling the Pump Assy 2 Install the Roller Pump to the Bracket Pump See Fig 4 62 Set the tube inside the Bracket Pump and install the Bracket Pump to the Pump Housing Rotate the Bracket Pump shaft and make sure that the Roller Pump shalt moves to both ends in the Groove Bracket Pump Roller Pump shaft Groove Bracket Pump shaft Figure 4 66 Assembling the Pump Assy 3 Make sure that point C is placed in the correct position See Fig 4 65 Install the Gear Pump See Fig 4 62 Install the Gear Pump Idle See Fig 4 62 DISASSEMBLY ASSEMBL Y I CAV AY 4 5 8 PF Motor OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p62 Middle Housing p 63 Panel Unit p 64 Hopper p 72 Main Board p65 O Removal procedure 1 Pull out the PF Motor cable and the Ferrite Core from the hole of the Lower Housing to release them ay a Ferrite Core ff N PF Motor cable F A se 8 s m o E lt a ES we PP 5 s A WY WC Figure 4 67 Removing the PF Motor 1 2 Remove the Grounding Spring from the hook of the Main Frame and the Bracket Grounding Spring meza s Tip of the
71. ing the Pump Assy 1 e Route the Waste Ink Tube through the ribs of the Lower Housing as shown below f e i a S Figure 4 56 Installing the Pump Assy 2 NT aa Whenever the Ink System removed replaced the required adjustments must be carried out q Chapter 5 ADJUSTMENT p 100 DISASSEMBL Y ASSEMBL Y DISASSEMBLING THE CAP ASSY O Disassembly Procedure CAUTION Do not contaminate or damage the Sealing Rubber Blade Wiper j and Felt Wiper 1 Remove the Foam Cap Side from the Case Cleaner 2 Release the two hooks of the IS Cap Assy and remove the Blade Wiper and Felt Wiper Foam Cap Side Blade Wiper Felt Wiper IS Cap Assy Figure 4 57 Disassembling the Cap Assy 1 Disassembling the Printer Mechanism Confidential DISASSEMBLY ASSEMBL Y Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 3 Release the two hooks of the IS Cap Assy by rotating it to the direction of arrow pulling out the central rib of the assy and remove the IS Cap Assy from the Case Cleaner Figure 4 58 Disassembling the Cap Assy 2 4 Remove the Cleaner Cap Spring from the dowels of the IS Cap Assy Cleaner Cap Spring ES 3 1S Cop Assy Jy Figure 4 59 Disassembling the Cap Assy 3 REASSEMBLY ICAU AY E When installing the Foam Cap Side align the notchs of the Foam Cap Side with the ribs of the Case Cleaner and insert them without any gap
72. k is ejected to the Cap from the Printhead but the printer does not recover from the error after cleaning or ink change TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A Table 3 12 Check point for the defective printing quality Print Quality State Detailed phenomenon Check point Defective unit part name 1 Connect the Head FFC to the Printhead and the Main Board Connectors 1 Check if the Head FFC is securely connected to the Printhead Connectors and the Main Board Connectors J8 J9 Head FFC Ink is ejected to the Cap from the Printhead but printing is not done at all after cleaning or ink change or abnormal discharge occurs e White streak abnormal discharge 2 Check if the Head FFC is damaged 2 Replace the Head FFC with a new one 1 Check if it returns to normal by performing CL operation 1 Perform CL operation and the Ink Cartridge Printhead or replacing the Ink Cartridge replacement specified times If it doesn t work change the Printhead with a new one Main Board Unit 1 Check if the Main Board is damaged 1 Replace the Main Board Unit with a new one 1 For printing in the Bi D mode check if Bi D Adjustment 1 Perform Bi D Adjustment to correct print start has been performed properly timing in bi directional printing Re
73. kew OOK ONG Lubrication Lubrication SGE Is the amount of lubrication ino OOK ONG paper reede No multiple feeding OOK ONG orech ox Mechanism No abnormal noise OOK ONG Function ROM Version Version UOK ONG Is the paper path free of any E OOK ONG Are the ink cartridges installed obstructions Ink Cartridge corek OOK ONG Is the PF Motor at correct OOK ONG Are the waste ink pads adequate temperature ENS Packing Waste Ink pad fo ab eae ho OOK ONG Protective materials aie ae paa DA OOK ONG the capping position Oder Attachments Have all the relevant items been OOK ONG Accessories included in the package DISASSEMBLY ASSEMBLY Overview 56 Confidential Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 Revision A 4 2 Disassembly Procedures For disassembling each unit refer to the pages in the following flowchart Start 4 3 4 Scanner Stand 4 3 1 Paper Support 4 3 3 Document Cover 4 3 2 Stacker Assy Cover Wire p60 Tray p58 ASF Cover p59 p58 4 3 5 Scanner Unit p62 4 3 6 Middle Housing 4 3 3 Document Cover p63 ASF Cover p59 4 4 1 Panel Unit p64 L o A ce he i J c 4 5 6 CR Motor A 4 5 4 PF Encoder 4 5 5 EJ Roller EJ 4 4 3 Power Supply 4 6 1 Upper Scanner a aN 7a Driven Pulley p75 4 5 1 Printhead p68 a eas PF Scale p73
74. l does not provide exploded diagrams or parts list For the information see SPI Service Parts Information APPENDIX Exploded Diagram Parts List 113 Confidential
75. lap Ga T NG OK NG 7 8 9 6 Figure 5 4 Bi D Adjustment Printout Pattern How to Judge Examine the printout patterns for each of the four modes and enter the value for the pattern without any gap or overlap for each mode Additional Information If there is no OK pattern printed enter the value for the best one and print the adjustment pattern again Example for judgement Overlap Gap NG OK NG ADJUSTMENT Using the Adjustment Program TBD Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 5 2 5 PF Adjustment How to Judge Black Examine the printout patterns and enter the value for the pattern without any overlap or gap between the two rectangles Additional Information If overlaps or gaps are observed in all the patterns enter the value for the best one and print the adjustment pattern again Color Re Figure 5 5 PF Band Adjustment Printout Pattern ADJUSTMENT Using the Adjustment Program TBD 107 Confidential Confidential I CAV AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 6 1 Overview This section provides information to maintain the printer in its optimum condition 6 1 1 Cleaning This printer has no mechanical components which require regular cleaning except the Printhead Therefore when returning the printer to the user check the following pa
76. le paper according to the printer exclusive paper driver setting driver setting Printhead 1 Check if the correct Head ID is stored into the EEPROM 1 Input 11 digit code of the Head ID into the by using the Adjustment Program EEPROM by using the Adjustment Program TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A Table 3 12 Check point for the defective printing quality Print Quality State Detailed phenomenon Defective Check point unit part name 1 Check if paper dust is adhered to the surface of the LD Set a cleaning sheet in the ASF up side down Roller Then holding the top edge try to load the paper from the Printer driver The micro pearl on the le i LD Roller surface is removed To remove severe smear staple a cloth moistened with The printing operation is correctly alcohol to a post card and clean the roller in the performed But the top margin is LD Roller less ii s same manner As for the cleaning sheet refer to insufficient than usual one e hos Check point for Paper out error according to each phenomenon p 40 e Print start position slip If the problem is not solved replace the ASF Unit with a new one h A i i gt st 3 i LEA 1 j i 1 Check if the Lower Housing is free from ink stain Clean the Lower Housing with a soft cloth Lower Housin
77. ly Unit Grounding Wire O SCREW M3x8 P TITE 5 0 5kgfcm Figure 4 24 Removing the Power Supply Unit E When installing the Grounding Wire make sure that the terminal of the Grounding Wire gets contact with the plate of the Power Supply Unit as shown in Fig 4 24 E Route the Power Supply Unit Cable through the two ribs of the Lower Housing See Fig 4 23 DISASSEMBL Y ASSEMBL Y Removing the Circuit Boards ADJUSTMENT REQUIRED E When installing the Power Supply Unit insert its protrusion to the hole of the Lower Housing and align the rib and dowel of the Lower Housing with the positioning hole of the Power Supply Unit Rib C Protrusion C Positioning Hole Figure 4 25 Installing the Power Supply Unit Whenever the Power Supply Unit is removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 5 Disassembling the Printer Mechanism 4 5 1 Printhead OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 O Removal procedure 1 Release the Carriage Lock and move the Carriage to the center lt E Figure 4 26 Removing the Printhead 1 I CAV AY 2 Release the FFC from the tabs of the Carriage Figure 4 27 Re
78. moving the Printhead 2 3 Pull out the FFC from the connector of the CR Contact Module CN1 CR Contact Module CN1 FFC Y Figure 4 28 Removing the Printhead 3 DISASSEMBL YASSEMBL Y Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 4 Release the two hooks on both sides of the Carriage with a flathead precision 5 Release the hook and remove the FFC Cover screwdriver or a similar tool and remove the Holder Contact Assy upward as shown below 6 Remove the three screws that secure the Printhead and lift the Printhead with longnose pliers PULL Pee E m gt o Holder Contact Assy Figure 4 29 Removing the Printhead 4 es ee ee SL a Holder Contact Assy Head FFC MB O SCREW P TIGHT M2 6x8 BIND 4 0 25kgfem Figure 4 31 Removing the Printhead 6 DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism Confidential ACI RA E When installing the FFC route it through objects as shown in DISASSEMBLY ASSEMBL Y 7 Remove the Head FFC from the connector of the Printhead and remove the Printhead Figure 4 32 Removing the Printhead 7 Fig 4 27 and Fig 4 31 E When installing the FFC Cover insert its rib to the hole of the CR Unit and secure it with the hook See Fig 4 30 Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX
79. moving the Scanner Carriage Unit 1 ha Combination Gear P i o CAUTION Se oe about the double sided tape fixing the Scanner Carriage 1 Move the Scanner Carriage Unit to the center 2 Remove the two Spacers from the Scanner Carriage Unit 4 Peel off the Scanner Carriage FFC from the Scanner Carriage Unit and remove the Scanner FFC from the connector of the CIS Unit 5 Remove the Scanner Carriage Unit together with the Scanner Timing Belt Scanner Carriage FFC Scanner Carriage Unit Double sided Tape i Dis erect ticas Ye e a y DU E or e Connector of CIS Unit ff Figure 4 108 Moving the Scanner Carriage Unit Figure 4 110 Removing the Scanner Carriage Unit 2 DISASSEMBLY ASSEMBLY Disassembling the Scanner Unit Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 6 Disengage the shafts on both ends of the CIS Unit from the bearing holes of NIE 3RA E Install the CIS springs x2 to the dowels of the Scanner CR the Scanner CR Holder and remove the unit prings x2 Holder See Fig 4 112 Scanner CR Holder Shaft and Shaft hole Figure 4 111 Removing the CIS Unit Figure 4 112 Installing the CiS Spring E When installing the spacers be sure to place them with the cutout facing inward See Fig 4 113 FAMINE A te ee eee cee e a Se ry ee ee Brat bok MS Replacing
80. ned Data Print Copy Mode Quality The scanned data can be stored The second or later Draft i Color copy will be printed without scanning Storing the data repeating scanning Monochrome Tries to compress the scanned data to store it in the copy Standard memory Some data can not be stored scanning will be repeated after the second in that case PRODUCT DESCRIPTION Stand alone Copy Function Confidential Confidential I CAV AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 2 1 Overview This chapter describes the mechanism of Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 2 1 1 Printer Mechanism Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 printer mechanism consists of printhead carriage mechanism paper loading mechanism paper feed mechanism and ink system As the conventional models Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 is equipped with two DC motors one is used to drive the paper loading paper feed mechanisms and the pump mechanism that includes the carriage lock mechanism and another one is used to drive the carriage mechanism A paper is fed from the rear ASF unit by means of the LD roller and Retard roller and ejected to the front tray PF Encoder Sensor PF Scale Sf PF Roller Wheel Star Metal gt 3
81. nomenon has occurred you need to perform the Printhead cleaning operation by using the Printhead cleaning function This function can be performed by the control panel operation the printer driver utility and the Adjustment program Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX 105 TX106 TX109 ME 300 have three modes for manual cleaning and even during printing the appropriate cleaning mode is automatically selected and performed according to various conditions Therefore the ink consumption amount for manual cleaning varies depending on each mode 6 1 2 2 Maintenance request error Ink is used for the Printhead cleaning or cap flushing operation as well as the printing operation When the ink is used for the Printhead cleaning or flushing operation the ink is drained via the pump to the Waste ink pads The amount of the waste ink 1s stored as the waste ink counter into the EEPROM on the Main Board Due to this when the waste ink counter has reached the limit of the absorbing capability of the Waste ink pads the Maintenance call error is indicated on Status monitor 3 However the limit value of the waste ink counter varies according to the usage Refer to following chapter about indication of the maintenance request error E Chapter 3 TROUBLESHOOTING p 27 When the maintenance request error has occurred replace the waste ink pad with new one and clear the waste ink counter stored into the EEPROM If the wast
82. nting copying at the same time Ink Out No Cartridge Incorrect Cartridge O Runs a sequence of ink cartridge replacement O Performs the following sequence in due order each time the stop button is pressed Moves the carriage to the ink check positions Moves the carriage there in the order of cyan magenta yellow and black prioritized order Moves the carriage to the ink cartridge replacement position after displaying all the colors to be displayed Skips the colors with sufficient ink Moves the carriage back to the home position if it is at the ink cartridge replacement position and performs replacement cleaning Paper Out Paper Jam O Stops printing and cancels the job O Ejects the paper if the paper is not ejected yet O Recovers from the error if the ejecting the paper is performed and successful Sleep O Recovers from sleep O Performs recovering from sleep Initialization of the printer mechanism etc if necessary At power on O Prints the nozzle check pattern O After printing the nozzle check pattern the printer turns on stand by the same status after initialization O Stops printing and cancels the print job if the stop button is pressed during printing the nozzle check pattern It becomes ready after ejecting the paper Stop O Starts head cleaning when pressed for 3 seconds or more O Changes to the ink out error status if the remaining ink level is not enough for cleaning O Recovers from sleep and starts h
83. ons between the original placed face down and its copy are as follows E Standard copy E Borderless copy Readable Length OTM Readable Length OTM A A B B Readable Width C C OLM OLM Home positio LM i Home position LM D E E D F F Paper Length Paper Length Scan Print direction Figure 1 6 Relation Between Original and Copy Borderless With Borders Original Document Ko fema EEN e omae ooo Copied Document D foa ooo S 1 7 Printing Area Margins p 14 Fey ooo EN 1 7 Printing Area Margins p 14 Stand alone Copy Function Confidential I CAV AY Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 1 7 3 Copy Speed Table 1 20 Copy Speed Copy Conditions Memo A4 size per copy Time Monochrome copy 360 x 120 dpi Color copy 14 sec Plai ee Tectia Monochrome copy Color copy 1 7 4 Multiple Copying Making 20 fixed value copies in color B amp W becomes available by operating specific keys Refer to p 18 In this copying the second copy or later are carried out without scanning by storing the scanned data in the memory to makes copying faster However if the scanned data is bigger than the memory s capacity scanning will be repeated for each copy The conditions that the scanned data can be stored in the memory are as follows Table 1 21 Conditions for Storing the Scan
84. or the Driven Pulley comes off when disassembling the Scanner Unit make sure to assemble the part referring to Fig 4 105 v and Fig 4 113 Figure 4 105 Installing the Spacer or the Driven Pulley DISASSEMBLY ASSEMBL Y Remove the five screws that secure the Upper Scanner Housing and the eight hooks inside the Lower Scanner Housing and remove the Upper Scanner Housing Rear side SCREW M3x10 P TITE Upper Scanner Housing Figure 4 106 Removing the Upper Scanner Housing OSMA When assembling the Upper Scanner Housing confirm that the Spacer is attached correctly See Fig 4 105 and Fig 4 113 Disassembling the Scanner Unit Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A 4 6 2 Scanner Carriage Unit CAUTION lake extra care not to contaminate the Scanner Timing Belt with OU Parts Components need to be removed in advance l presse Oa e Tabor he TOW Seamer BONSE Document Cover ASF Cover p59 Scanner Unit p 62 Upper Scanner Housing p96 O Removal procedure 3 Loosen the Scanner Timing Belt by pressing the Driven Pulley in the direction of the arrow and remove the Scanner Timing Belt from the Combination CAUTION Do not scratch the Rod Lens Array when removing the Scanner Gear and Driven Pulley Carriage Unit Rail of the Lower Scanner Housing Scanner Timing Belt e Driven Pulley Figure 4 109 Re
85. owing the procedure below 1 Place the Document Pad with the side where the double sided tape attached upward on the Rod Lens Array aligning its corner with the home position 2 Close the Document Cover to attach the Document Pad Document Cover me Standard line 3 Double sided tape position Figure 4 7 Document Pad Position 4 3 4 Scanner Stand Cover Wire OU Parts Components need to be removed in advance None O Removal procedure NW Scanner Stand 1 Open the Scanner Unit 2 Release the hooks x2 at the lower part of the Scanner Stand CAUTION Be careful not to lose the Scanner Stand Spring when removing the Scanner Stand 3 Release the guide pins x2 at the upper part of the Scanner Stand and remove the Scanner Stand Scanner Stand Spring Scanner Stand L Guide pins Hook Figure 4 8 Removing the Scanner Stand Removing the Housing Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A E Cover Wire 1 Open the Scanner Unit 2 Release both the hooks in the direction of arrow and remove the Cover Wire Cover Wire Figure 4 9 Removing the Cover Wire ASCO INA When installing the Scanner Stand secure the shorter leg of the Scanner Stand Spring to the groove on the Scanner Unit and secure the longer to the hook of the Scanner Stand as shown below Scanner Stand Scanner Stand Spring q Figure 4 10
86. perature C F into the power save mode within two minutes 27 80 10 50 20 68 30 86 35 95 40 104 Figure 1 4 Temperature Humidity Range When returning the repaired printer to the customer make sure the Printhead is covered with the cap and the ink cartridge is installed If the Printhead is not covered with the cap when the printer is off turn on the printer with the ink cartridge installed make sure the Printhead is covered with the cap and then turn the printer off PRODUCT DESCRIPTION General Specifications Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 1 4 3 Durability O Total print life O Printhead 10 000 pages A4 3 5 duty or three years which ever comes first Five billions shots per nozzle or five years which ever comes first O Scanner carriage 36 000 cycles of carriage movement 1 4 4 Acoustic Noise O T B D dB when printing from PC on Premium Glossy Photo Paper in highest quality O T B D dB when scanning default setting 1 4 5 Safety Approvals Safety standards EMI USA Canada Mexico Taiwan Euro Germany Russia Singapore Korea China Hong Kong Argentina Australia UL60950 1 FCC Part15 Subpart B Class B CSA CSA C22 2 No 60950 1 CAN CSA CEI IEC CISPR 22 NOM 019 SCFI 1998 IEC60950 1 2001 CNS13438 Class B CNS 14336 EN60950 1 EN55022 Class B EN61000 3 2 EN61
87. r When removing the CR Motor and Driven Pulley make sure to hold the Timing Belt somehow so as not to allow the grease of Main Frame to come in contact with the Timing Belt It may damage the Timing Belt Be careful not to lose the Compression Spring when removing the Driven Pulley Holder Do not damage the Pinion Gear of the CR Motor Be careful not to contaminate the CR scale with grease 1 Disconnect the CR Motor Cable from connector J7 on the Main Board and release it from the Lower Housing EN mL a e A A al CR Motor Cable Ll Gmove C Hook Figure 4 45 Removing the CR Motor 1 Lower Housing DISASSEMBLY ASSEMBLY 2 Release the Carriage Lock and move the CR Unit to the center See 4 5 Printhead p68 3 Loosen the tension of the Timing Belt by pressing the Driven Pulley Holder in the direction of the arrow and remove the Timing Belt from the Pinion Gear of the CR Motor 4 Remove the Driven Pulley Holder and Compression Spring from the Main Frame 5 Remove the two screws that secure the CR Motor and remove the CR Motor from the Main Frame Timing Belt patter ct Nee Pinion Gear Ke D aa Priven Pulley Driven Pulley Driven Pulley Compression Spring f O SCREW SEMS M2 6x3 5 PAN HEAD 3 5 0 5kgfcm Figure 4 46 Removing the CR Motor 2 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXT0OS SX
88. r Housing TBD the Lower Scanner Housing with a dry soft The Scanner Carriage Unit does not Lower Scanner cloth coat it with grease Refer to Chapter 6 e Anywhere operate Housing MAINTENANCE p 116 TBD e Operation 1 Check if the CR Motor Cable is connected to J7 on the 1 Connect the CR Motor Cable to J7 on the Main Main Board Board e Power on When turning on the power the CR e Anywhere Motor does not operate at all A hA A ERKE al wah CR Motor Cable m y 2 Check if the CR Motor Cable is damaged 2 Replace the CR Motor with a new one 3 Check if the CR Motor operates 3 Replace the CR Motor with a new one TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 2 Check point for Fatal error according to each phenomenon Occurrence timing CR position Check point Detailed phenomenon Defective unit part name 1 Check if the PF Motor Cable is connected to J6 on the 1 Connect the PF Motor Cable to J6 on the Main Main Board Board Be LI Mii j a Y i y By m E a i P PF Motor 4 D E E A ob 16 2 Check if the PF Motor Cable is damaged 2 Replace the PF Motor with a new one 3 Check if the PF Motor operates 3 Replace the PF Motor with a new one 1 Check if the PF Motor Connector Cable is connected to 1 Connect the PF Motor Cable to J6 on
89. r on e Anywhere Gp When turning on the power the Carriage Slit of the CR En Unit collides to the right side of the Main CR Scale Frame 2 Replace the CR Scale with a new one or clean it completely TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision Table 3 2 Check point for Fatal error according to each phenomenon Detailed phenomenon Check point Occurrence timing Defective CR position unit part name 1 Connect the Encoder FFC to the CR Encoder Board 1 Check if the Encoder FFC is connected to the CR Encoder Board p A i E ini J CR Encoder Board gi When turning on the power the Carriage Unit collides to the right side ofthe Main CR Encoder Board Frame e AF B ah ae A 2 Check if the Encoder FFC is damaged 2 Replace the Encoder FFC with a new one 3 Check if the CR Encoder Board is damaged 3 Replace the CR Encoder Board with a new one 1 Check if the PF Scale is damaged or contaminated 1 Replace the PF Scale with a new one e Power on e Anywhere The eject rollers are rotating at high speed when power is turned on For about 1 PF Scale PF Encoder Sensor cycle gt PY gt 2 Check if the PF Encoder Sensor is damaged 2 Replace the PF Encoder Sensor with a new one TROUBLESHOOTING E
90. riven Pulley Holder lt Lubrication Point gt Contact points x 2 with the EJ Lower Housing BSB Rotter E lt Lubrication Type gt G 8AF d lt Lubrication Amount gt Adequate dose lt Remarks gt O Before installing the EJ Roller O Use an injector Figure 6 2 Lubrication on Lower Housing 1 110 Confidential Epson STYLUS NX1IO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision 0 di TEF T ew eee lt Lubrication Point gt mm Rib of the Lower Housing 8 Contact area with the EJ Roller is N yA a is o AA A E P aw RT A S n be A J ef ai eh A Pee Sather de lt Lubrication Type gt G SAF lt Lubrication Amount gt Adequate dose lt Remarks gt O Before installing the EJ Roller O Use an injector O Make sure to apply whole the rib Figure 6 3 Lubrication on Lower Housing 2 lt Lubrication Point gt Contact area with the EJ Roller 80 digit side IA EJ Roller 385 lt Lubrication Type gt G SAF lt Lubrication Amount gt Adequate dose lt Remarks gt O After installing the EJ Roller O Use an injector y Lower Housing y 7 Figure 6 4 Lubrication on Lower Housing 3 MAINTENANCE Overview IT Confidential Confidential Epson STYLUS NX1IOO NX105 SX1TOO SX1T05 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A 7 1 Exploded Diagram Parts List This manua
91. rror Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision Table 3 2 Check point for Fatal error according to each phenomenon ti 1 D f ti Occurrence Imimng erective Check point Detail h CR position farea paenomenon unit part name 1 Check if the Cap Assy and the Lever Cleaner are 1 Reassemble the Cap Assy and Lever Cleaner assembled correctly correctly e Power on i j _ When turning on the power the Carriage ink Siete A at e Anywhere cannot get out of home position R i 7 J Lever Cleaner 2 Check if the Spring Cleaner Case does not come off in the 2 Reassemble the Spring Cleaner Case correctly Cap Assy E se TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A Occurrence timing CR position e Power on e Anywhere Occurrence timing CR position e Operation Table 3 2 Check point for Fatal error according to each phenomenon Detailed phenomenon When turning on the power the Carriage cannot get out of home position Table 3 3 Detailed phenomenon An error is indicated on the LED and STM or LCD TROUBLESHOOTING Defective Check point unit part name 3 Check if the Spring Cleaner Lever comes off from the 3 Reassemble the
92. rts and perform appropriate cleaning if stain is noticeable Never use chemical solvents such as thinner benzine and acetone to clean the exterior parts of the printer like the Housing These chemicals may deform or deteriorate the components of the printer Be careful not to damage any components when you clean inside the printer Do not scratch the coated surface of the PF roller Use a soft brush to wipe off any dusts Use a soft cloth moistened with alcohol to remove the ink stain When using compressed air products such as air duster for cleaning during repair and maintenance the use of such products containing flammable gas is prohibited OU Exterior parts Use a clean soft cloth moistened with water and wipe off any dirt If the exterior parts are stained by the ink use a cloth moistened with neutral detergent to wipe it off O Inside the printer Use a vacuum cleaner to remove any paper dust O LD Roller When paper loading function does not operate because friction of the LD roller is lowered by any paper dust use a soft cloth moistened with alcohol to remove the paper dust MAINTENANCE 6 1 2 Service Maintenance If any abnormal print dot missing white line etc has occurred or the printer indicates the Maintenance request error This error is displayed as Service Required in the STM3 take the following actions to clear the error 6 1 2 1 Printhead cleaning When dot missing or banding phe
93. s List leia 113 Confidential Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 1 1 Features Epson STYLUS NX100 NX105 SX100 SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 are entry class color ink jet printers with the scanner function O Features NW Maximum print resolution 5760 H x 1440 V dpi WE D2 Chips printhead Black 90 nozzles x 1 Color 29 nozzles x 3 per color NW Borderless printing with pigment ink E Four independent ink cartridges is installed O Dimensions Paper Support amp Stacker are Closed E Dimensions 434 mm W x 327 mm D x 185 mm H E Weight 4 45 kg Note 1 Paper support and stacker are closed Rubber feet are included 2 Excluding the weight of ink cartridges and power cable Paper Support amp Stacker are Opened Figure 1 1 External View PRODUCT DESCRIPTION Features I CAV AY 9 Confidential Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 1 2 Printing Specifications 1 2 1 Basic Specifications Table 1 1 Printer Specifications Item Specification Print method On demand ink jet Nozzle configuration Black 90 nozzles x 1 Color 29 nozzles x 3 Cyan Magenta Yellow Print direction Bi directional minimum distance printing Unidirectional printing resolution Print resolution Horizontal x Vertical dpi e 360 x 120 e 720 x 72
94. sion Spring between the Main Frame and the PE Sensor Lever Extension Sp a N Upper Paper Guide PE Sensor Lever Note In case that the paper jam error occurs in each operation the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential I CAV AY Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Occurrence timing CR position e Operation e Outside HP e Operation Table 3 4 Check point for Paper jam error according to each phenomenon Defective Detailed ph i etailed phenomenon unit part name Paper is being resent during paper feeding ASF Unit operation When turning on the power the Carriage Unit move to the home position correctly But the paper feeding sequence is performed without loading paper in the paper loading sequence Upper Paper Guide The top edge of paper does not go through between the EJ Roller Unit and the EJ Frame Assy EJ Frame Assy Check point 1 Check if the Extension Spring operates correctly in the paper loading sequence 7 N EJ Frame Assy 1 Set the Extension Spring between the Retard Roller Assy and the ASF Housing 1 Set the Extension Spring between the Main Frame and the PE Sensor Lever 1 Reassemble the EJ Frame Assy correctly Note In case that the paper jam error occurs in each op
95. t The LD Roller is not set to the ASF home 1 Check if the tip of the Change Lever is damaged 1 Replace the Change Lever with a new one position and paper is always loaded from ASF Unit the ASF Unit during the paper loading sequence Table 3 6 Check point for Double feed error according to each phenomenon Defective Detail h etailed phenomenon unit part name Check point 1 Check if the Extension Spring operates correctly in the 1 Set the Extension Spring between the Retard paper loading sequence Roller Assy and the ASF Housing After both surfaces were printed the P a RS En GRO ADE Cni 2 Check if the Paper Back Lever operates correctly in the 2 Set the Extension Spring between the ASF paper loading sequence Housing and the Paper Back Lever Extension Spring TROUBLESHOOTING Error Indications and Fault Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI0O0 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision Table 3 7 Check point for Ink out error No ink cartridge error read error write error according to each phenomenon Occurrence timing Detailed phenomenon CR position Defective unit part name Check point Remedy 1 Check if Ink Cartridge 1s properly installed 1 Install the Ink Cartridge properly 2 Check if the Memory Chip is disconnected or chipped 2 Replace the Ink Cartridge with a new one Ink Cartridge Memory Chip re A Shet
96. t List 5 Priority Adjustment Item far N w u 5 D 3 3 T E 6 Z T z a 5 om R eS Y D xs an ea a Part Name 3 am emove Replace Main board unit Read OK Replace Read NG Printhead Power Supply unit Hopper CR motor EJ roller Main frame ASF unit CR unit ADJUSTMENT Adjustment tems and Overview 103 Replace the pad Al bd pepe e a ll fff ff Initial setting ejeje USB ID imput DAA AAA an E RES 7 nni Ink charge n Head ID input e Top margin adjustment feee gt First dot position adjustment o ltl else e e PF adjustment Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A Table 5 4 Required Adjustment List 5 Priority No pd pd Adjustment Item Bi D adjustment CR motor heat protection control Part Name Head angular adjustment elelee e leee l eloelo 1d DS Remove Upper paper guide aos EEPROM data copy B alos Initial setting N ahh i 1D input PEL EEL LL SS 7 fold fa fal ff ff Head ID input A ele el ale ds O So 2 A Ur pop q Ea of Se i PF roller ES ICO O oS MA AAA R een A o T oo E ME A R ora Ea po oO a PF Motor E CS of R ee E IC ME MOI Er EA poof A E po Of CAUTION T When the EEPROM data copy is impossible with the main lt Msaning of
97. t Occurrence Causes Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI0O9 ME 300 Revision A Table 3 12 Check point for the defective printing quality Print Quality State Detailed phenomenon Check point unit part name Defective 1 Check if there is not any foreign material damage around 1 Remove the foreign material around the seal the seal rubber part on the Cap Assy rubber parts carefully Ink is scarcely ejected to the Cap from the Printhead Cap Assy Compression Spring 2 Check if the Compression Spring is correctly mounted on 2 Replace the Cap Assy with a new one the Cap Assy 1 Check if it returns to normal by performing CL operation 1 Perform CL operation and the Ink Cartridge or replacing the Ink Cartridge replacement specified times If it doesn t work e Dot missing and mixed colors Printhead change the Printhead with a new one 2 Check if the Printhead is damaged 2 Replace the Printhead with a new one Cleaner Blade 1 Check if the Cleaner Blade has paper dust or bending 1 Replace the Cap Assy with a new one 1 Check the routing of the Waste Ink Tube 1 Route the Waste Ink Tube correctly Ink System 2 Check if the Pump Assy is correctly assembled 2 Reassemble the Pump Assy correctly Main Board 1 Check if the Main Board is damaged 1 Replace the Main Board with a new one In
98. t name Check point Printer driver amp 1 Check ifthe suitable paper is used according to the printer 1 Use the suitable paper according to the printer exclusive paper driver setting driver setting 1 Check if the Nozzle Check Pattern is printed correctly 1 Perform the Head Cleaning and check the Nozzle Check Pattern Refer to Chapter 5 ADJUSTMENT p 100 If the problem is not solved replace the Printhead with a new one Micro banding appears horizontally against the CR movement direction and it appears with the same width Printhead 1 Check if there is foreign material on the surface of the PF 1 Clean the surface of the PF Roller Assy Roller Assy carefully with the soft cloth CR movement direction PF Roller Assy Note If the problem is not solved replace the PF Motor with a new one e White streak color unevenness occurrence 2 Check if the PF Roller Assy is damaged 2 Replace the PF Roller Assy with a new one 1 Check if the Wheel Star Metal and Spring Star Wheel 1 Reassemble the Wheel Star Metal and Spring does not come off Star Wheel correctly 2 Check if the surface of the EJ Frame Assy is flat 2 Replace the EJ Frame Assy with a new one The Star wheel mark against the CR movement direction EJ Frame Assy Printing is blurred Printer driver amp 1 Check ifthe suitable paper is used according to the printer 1 Use the suitab
99. t paper at the print start position Photo interrupter 5 CR Contact Module CSIC board Type Photo interrupter Resolution TBD 7 PF Encoder S Type Photo interrupter ncoder Sensor Resolution TBD Table 2 2 Scanner Mechanism CIS amp Motor No Name Specification Resolution 600 dpi Main x 1200 dpi Sub CIS Unit Pixel Depth 16 bit per pixel input 1 8 bit per pixel output CR Encoder Sensor Type Voltage CR Motor Coil resistance Inductance Drive method Figure 2 3 CIS Unit and CR Motor in Scanner Mechanism OPERATING PRINCIPLES Overview 25 Confidential Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A 2 1 3 Printhead The D2 Chips type printhead is employed O Nozzle configuration W Black 90 nozzles x 1 NW Color 29 nozzles x 3 cyan magenta yellow The nozzle layout as seen from behind the printhead is shown below a E A Carriage movement direction Figure 2 4 Nozzle Layout OPERATING PRINCIPLES Overview 26 Confidential Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision 3 1 Overview This chapter describes how to solve problems 3 1 2 Preliminary Checks Before starting troubleshooting be sure to verify that the following conditions are all met Be careful to avoid electric shocks when checking the electrical
100. ted for each of Adjustment Program quality the four dot sizes So there are four groups Examine the patterns and enter the value for the pattern without any gap or overlap for each mode First dot position adjustment Bi D adjustment This must be carried out for efficient heat control of the CR motor Select the parts that you replaced The correction values are e Adjustment Program Electrical variation of the motor and the power supply board are measured to automatically written to the main board acquire correction values for them CR motor heat protection control This corrects variations in paper feed accuracy to achieve higher print A PF adjustment pattern is printed Examine the printout patterns and Adjustment Program PF adjustment quality enter the value for the best pattern to register the correction value to the printer ADJUSTMENT Adjustment Items and Overview 101 Confidential Epson STYLUS NX1IO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 Revision A Table 5 2 Maintenance Items Maintenance Item Purpose Method Outline The printer indicates a maintenance error when the waste ink pad counter After replacing the Waste Ink Pad reset the counter to its default e Adjustment Program reaches its maximum Use this to reset the counter after replacing the Waste Ink Pad If you find the counter is close to the maximum level during servicing carry out the pad replacement and the
101. the Buttons E When installing the Panel Board align the positioning hole of the Panel Board with the dowels of the Panel Cover See Fig 4 18 When installing the Panel Unit align the positioning holes of the Middle Housing with the dowels of the Panel Cover then secure them with four hooks See Fig 4 16 Fig 4 19 4 4 2 Main Board OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p62 Middle Housing p 63 Panel Unit p 64 Hopper p 72 O Removal procedure 1 Remove all the cables and FFCs connected to the Main Board Cable Color Connector Color Scanner Motor Cable Black Brown White Orenge Y ellow PF Motor Cable Red White Black CR Motor Cable Gray Brown Black lt yin 2 Mn wl Core aaa Figure 4 20 Removing the Main Board 1 DISASSEMBLY ASSEMBLY Removing the Circuit Boards Confidential Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 2 Remove the four screws that secure the Main Board 4 4 3 Power Supply Unit 3 Remove the Main Board and the Shield Plate with the PE Sensor Lever to the l MCh adean hova baon O Parts Components need to be removed in advance me Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 Removal procedure A 7 Y PE HAER dol s f i q 1 Disconnect the connector of the Power Supply Unit Cable J3
102. thout any gap E Install the Waste Ink Pads x2 in the section C in the order shown below Parts in section C at Figure 4 103 Installing the Waste Ink Pads 4 Figure 4 101 Installing the Waste Ink Pads 2 DISASSEMBLY ASSEMBLY Disassembling the Printer Mechanism Confidential Epson STYLUS NX1IOO NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 When installing the Waste Ink Pad D make sure to fit it evenly 1 5mm lower than the platen surface of the Lower Housing If the Lower Housing is contaminated with the liquid of the Waste Ink Pad D make sure to wipe it off with alcohol Figure 4 104 Installing the Waste Ink Pads 5 ADJUSTMENT REQUIRED Whenever the Waste Ink Pads removed replaced the required adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 DISASSEMBL Y ASSEMBL Y Disassembling the Printer Mechanism NDA Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 Revision A 4 6 Disassembling the Scanner Unit 4 6 1 Upper Scanner Housing OU Parts Components need to be removed in advance Document Cover ASF Cover p59 Scanner Unit p 62 O Removal procedure CAUTION Following work should be performed in a room where there is a little dust A clean room or a clean bench would be preferable l E Do not scratch the Rod Lens Array when removing the CIS had Assy If the Spacer
103. tial I CAV AY Epson STYLUS NX1IOO0 NX105 SX1TOO SX105 TX100 TX101 TX102 TX103 TX105 TX106 TX109 ME 300 1 2 3 Print Mode Table 1 4 Print Mode Color Media Plain paper Photo Quality Inkjet Paper Matte Paper Heavy weight Premium Glossy Photo Paper Glossy Photo Paper Premium Semigloss Photo Paper Ultra Glossy Photo Paper Note cps character per second PRODUCT DESCRIPTION Resolution H x V dpi Fast Economy Eco VSD1 165cps VSD2 VSD3 VSD2 240cps VSD3 VSD2 Best Photo 1440x720 MIDE 240cps Photo RPM VSD3 Best Photo Print Mode Dot Size cps 5760x1440 MGA 240cps VSD3 240cps VSD3 5760x1440 VSD1 VSD2 RL cavers 1440x720 Table 1 5 T Mode Monochrome Resolution H x V dpi Fast Economy Eco Normal 360x360 Ya 165cps Plain paper VSD VSD3 VSD2 VSD3 Best Photo 1440x720 240cps VSD2 Media Print Mode Dot Size cps Photo Quality Inkjet Paper 240cps VSD3 VSD1 Matte Paper Heavy weight 165cps VSD2 Fine 720x720 240cps Envelope Note cps character per second Printing Specifications Confidential Epson STYLUS NXI00 NXT0OS SXI0O0 SXTOS TX100 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 Revision A 1 2 4 Supported Paper The table below lists the paper type and sizes supported by the printer The supported paper type and sizes vary depending on destinations between EA
104. ut e Chapter 5 ADJUSTMENT p 100 DISASSEMBLY ASSEMBLY Disassembling the Printer Mechanism Confidential I CAV AY Epson STYLUS NXI00 NXT0OS SXI00 SXTOS TX1I00 TX101 TX102 TXT03 TX10S TXIO6 TXI09 ME 300 4 5 13 LD Roller ASF Unit 4 Remove the three screws that secure the ASF Unit 5 Release the hook and remove the ASF Unit from the Lower Housing OU Parts Components need to be removed in advance Scanner Stand Cover Wire p60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p64 Hopper p 72 Main Board p65 CR Motor Driven Pulley p 75 Ink System p 77 PF Encoder PF Scale p 73 Main Frame p 84 O Removal procedure CAUTION Be careful not to touch the LD Roller Assy and the roller part of the Retard Roller Assy with bare hands to avoid degrading the print l quality 1 A EY j B 7 i j Vas A Ga A 4 y a upward ASF Unit 2 Hold the Paper Back Lever outward using tweezers as shown below l Fi 4 91 R ing the ASF Unit 3 Remove the LD Roller Assy from the ASF Unit Shaft Hole while opening the pe renee Lever Pick Clutch as shown below Tweezers 1 Rotate the LD Roller Assy until the flat part of the LD Roller Assy faces O SCREW M3x10 P TITE 5 0 5kgfcm Remove the Extension Spring at the bottom of the Retard Roller Assy Remove the Retard Roller Assy from the ASF Housing N Paper Back Lever LD Roller Assy Lever Pick Clutc
105. wn below LD Roller Assy LD Roller Paper eject side Paper feed side Figure 4 96 Assembling the LD Roller Assy 1 Disassembling the Printer Mechanism Confidential Epson STYLUS NXI00 NXTI0OS SXI00 SXTOS TXI1I00 TX1I01 TX102 TXT03 TX105 TXI06 TXI09 ME 300 E Assemble the LD Roller Assy following the procedure below 1 Install the Clutch while aligning the guide pin of the LD Roller Shaft with the hole of the Clutch 2 Install the Extension Spring between the hook of the LD Roller Shaft and that of the Clutch Install the Combination Gear to the LD Roller Shaft EL ES R lt lt QR A 2 8 Ue y Q AZ ES A X OTA gr Extension Spring Figure 4 97 Assembling the LD Roller Assy 2 E When installing the Retard Roller to the Retard Roller Assy make sure to attach it with the arrow inside as shown below Retard Roller ee Te a MO A Retard Roller Assy 4 Ta gt _ Feeding paper side Figure 4 98 Assembling the Retard Roller Assy IN aa Whenever the ASF Unit is removed replaced the required pd adjustments must be carried out e Chapter 5 ADJUSTMENT p 100 DISASSEMBLY ASSEMBL Y Revision A 4 5 14 Waste Ink Pads O Parts Components need to be removed in advance Scanner Stand Cover Wire p 60 Scanner Unit p 62 Middle Housing p 63 Panel Unit p 64 Main Board p 65 EJ Roller EJ Frame Assy p 73 CR Motor Driven Pulley

Epson TX100 All in One Printer User Manual

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