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1. Function Name on Card of Pins Pin Signal Name J16 CN1 8 2 Gnd 4 24 V dc 7 5 V dc Charge C Terminal 1 roll 5 12 Service Manual Infoprint 1222 6 Preventive Maintenance This chapter describes procedures for printer preventive maintenance Following these recommendations can help prevent problems and maintain optimum performance Safety Inspection Guide The purpose of this inspection guide is to aid you in identifying unsafe conditions If any unsafe conditions exist find out how serious the hazard could be and if you can continue before you correct the hazard Check the following items e Damaged missing or altered parts especially in the area of the on off switch and the power supply e Damaged missing or altered covers especially in the area of the top cover and the power supply cover Possible safety exposure from any non Lexmark attachments Lubrication Specifications Lubricate only when parts are replaced or as needed not on a scheduled basis Use of lubricants other than those specified can cause premature failure Some unauthorized lubricants may chemically attack polycarbonate parts Use IBM no 10 oil P N 1280443 approved equivalents Mobil DTE27 Shell Tellus 100 Fuchs Renolin MR
2. 4 51 HVPS Card Removal 2 IRR ee Sa tie sos 4 54 LVPS Card Removal assa see Ree Ross 4 55 Cooling Fan Removal nn ese oe asa een bia ee rS 4 56 Locais siraan ee eR E ee RUE RR ole 5 1 Cables assis ass ada pi oe ces e sara Sines 5 2 Cables continued 2 oe 2c 5 4 SONSOMS a seas ug See 5 6 RIP Card Assembly suas a ee E nm 5 8 Power Supply LVRS eu ue de mne ar 5 11 High Voltage Power Supply HVPS 5 12 Preventive Maintenance 6 1 Safety Inspection Guide 6 1 Lubrication Specifications 6 1 Parts Catalog Ille en 7 1 How to Use This Parts Catalog 7 1 Index a en en l 1 Infoprint 1222 vi Service Manual Infoprint 1222 Laser Notices The following laser notice labels may be affixed to this printer as shown Laser advisory label 5mW 780nm 800nm DANGER INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEOFFNET UND SICHERHEITSVERRIEGELUNG BERBR CKT NICHT DEM STRAHL AUSSETZEN DANGER RAYON LASER INVISIBLE LORS DE LOUVER TURE EVITER LEXPOSITION DIRECTE PELIGRO RADIACION LASER INVISIBLE AL ABRIR EVITAR LA EXPOSICION DIRECTA AL HAZ fe BR m vreal vanoaman LEMMMESAUNES
3. index Numbers Units Description 8 1 5 56P0645 1 Sensor Photo Locations 1 Paper Path Exit Flag 2 Paper Path below Cartridge 3 Paper Path Duplex 4 Paper Path MPF 5 Paper Path below Cartridge 2 5 56P0655 2 Bracket Paper Sensor 6 56P0653 1 Sensor Toner Level 7 56P0652 1 Sensor Smart Button Parts Catalog 7 21 Infoprint 1222 Assembly 9 Options 7 22 Service Manual Infoprint 1222 Assembly 9 Options Asm Part Index Numbers 9 1 56P0609 Units Description Tray 250 Sheet 2 56P0674 Drawer Assembly 250 Sheet 4 56P0675 Drawer Assembly 500 Sheet 5 56P0678 Tray 500 Sheet NS 56P0695 NS 56P0696 NS 56P0697 NS 56P0698 NS 56P0699 NS 53P8575 NS 53P8576 NS 53P8577 NS 53P8579 NS 53P8507 NS 53P8508 NS 53P8509 NS 53P8510 NS 75P5698 DIMM 8MB SDRAM DIMM 16MB SDRAM DIMM 32MB SDRAM DIMM 64MB SDRAM DIMM 128MB SDRAM DIMM 2MB Flash DIMM 4MB Flash DIMM 8MB Flash DIMM 16MB Flash DIMM Optra Forms 2MB Flash DIMM Optra Forms 4MB Flash DIMM Optra Forms 8MB Flash DIMM Optra Forms 16MB Flash MarkNet X2011e Ethernet 10 100 M c c a c c a a a a a a a a a a Base TX NS 75P5699 1 MarkNet X2012e Ethernet 10 100 BaseT X 10Base2 NS 75P5700 1 MarkNet X2031e Ethernet 10 100 BaseTX NS 75P5701 1 MarkNet X2030t Token Ring NS 53P9085 1 Adapter External Serial NS 53P7069 1 Cable High Speed Bidirectional Parallel 10 ft Cable USB 2 Meter Cable Seria
4. Press Continue Tertiary Codes O Ready Data Xt Xt 38 Xt Toner Low O O O Load Remove Paper 3 XE Paper Jam 34 Error O XE O Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs Diagnostic Information 2 15 Infoprint 1222 Transport Motor Error Indicates a problem with the main drive motor system The problem could be the motor the RIP card the cabling or the drive assembly Check the cable connectors The tertiary code below with four flashing lights indicates a problem in the drive assembly Primary Code Secondary Code Tertiary Codes Xt Ready Data Xt Toner Low Load Remove Paper Xt Paper Jam Xt Error Xt Press Continue Xt Ready Data O Toner Low O Load Remove Paper O Paper Jam Xt Error Xt Press Continue oo X Ready Data Toner Low Load Remove Paper Paper Jam Xt Error Xt Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs 2 16 Service Manual Infoprint 1222 NVRAM Failure This lighting sequence indicates a problem in the NVRAM Replace the RIP card assembly Primary Code Secondary Code Tertiary Codes 3 Ready Data Toner Low X Load Remove Pa
5. Remove the drive assembly for further inspection Replace the faulty unit When the plate assembly is replaced it has to be adjusted See Adjusting Paper Feed Alignment on page 4 3 for more information 2 38 Service Manual Infoprint 1222 Paper Jam Error Indication During POST FRU Action Stack Control Flags Photo Sensor If the exit sensor flag is not resting within the paper exit sensor during POST the printer indicates Load Remove Paper Make sure the flag is operating freely and correctly Replace the photo sensor and or the stack control flag as necessary Photo Sensors paper path Make sure the input paperfeed sensor is working properly A stuck or incorrectly installed sensor causes this error Printer indicates Paper Jam and Press Continue If the secondary code indicates additionally Ready Data check under the cartridge for paper damaged flags or malfunctioning sensors Toner Low check under the cartridge and or inside the rear door for jammed paper Load Remove Paper check for a damaged flag malfunctioning sensor at the fuser exit or a paper jam inside the rear door Flashing Ready Data check for paper jam in the MPF or a malfunctioning MPF sensor Flashing Toner Low check the sensor in the duplex path for a jam or a malfunction Diagnostic Information 2 39 Infoprint 1222 Paper Picks During POST and or Continuously FRU
6. Entrance Guide Removal 1 Remove the LSU printhead See Printhead Removal on page 4 37 for more information 2 Remove the two screws A holding the entrance guide A 3 Remove the duplex unit See Duplex Tray Assembly Removal on page 4 17 for more information 4 Unsnap the two latches holding the entrance guide Remove the entrance guide 6 Check the printhead alignment and adjust as necessary See Printhead Assembly Adjustment on page 4 2 for more information e 4 30 Service Manual Infoprint 1222 Transfer Roll Assembly and Left Transfer Support Bearing Removal Note Do not touch the transfer roll except on the ends Remove the toner cartridge Unlatch and lift the left side support bearing Unlatch and lift the right transfer support bearing Remove the transfer roll Note After reinstalling the transfer roll use a thin screwdriver to push the copper tab on the right side fully into the slot Repair Information 4 31 Infoprint 1222 Bracket Paper Detect Input Sensor Removal 1 Remove the print cartridge to expose latches in the bracket Leave the door open 2 Remove the duplex tray assembly See Duplex Tray Assembly Removal on page 4 17 for more information 3 Disconnect the cable to the sensor or remove the sensor and cable together 4 Unlatch the bracket by pushing from inside the printer and pulling from the duplex side 4
7. Press Continue Tertiary Codes O O O Ready Data Me Gk dk ate ate ate Toner Low O Load Remove Paper Xt xk Paper Jam O O O Zk O Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs Diagnostic Information 2 13 Infoprint 1222 Toner Sensor Error Indicates a problem with either the toner sensor or print cartridge Primary Code Secondary Code Tertiary Codes Ready Data xt Toner Low Load Remove Paper Paper Jam Xt Error Xt Press Continue Xt Ready Data Toner Low O Load Remove Paper O Paper Jam Error Press Continue Ready Data Toner Low Load Remove Paper O Paper Jam O Error Xt Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs 2 14 Service Manual Infoprint 1222 Printhead Error Indicates a problem with the printhead Check cables to the printhead Replace the printhead as necessary See Printhead Assembly Adjustment on page 4 2 for realignment procedures Primary Code Secondary Code Ready Data xk Toner Low Xt Load Remove Paper 3 Paper Jam Xt Error Xt Press Continue Xt Ready Data Q Toner Low Load Remove Paper Paper Jam Xt Error
8. See the Cold Fuser Service Check on page 2 32 Fuser lamp never turns off See the Hot Fuser Service Check on page 2 34 The paper feed picks and tries to feed paper See the Paper Feed Service Checks on page 2 38 Diagnostic Information 2 23 Infoprint 1222 Printer Symptom Table Symptom Action Dead machine no power See Dead Machine Service Check on page 2 30 Fan noisy or not working See Cooling Fan Service Check on page 2 26 Fuser parts melted See Hot Fuser Service Check on page 2 34 Fuser lamp doesn t light See Cold Fuser Service Check on page 2 32 Toner not fused to the paper See Poor Fusing of Image on page 2 50 Blank page See Blank Page on page 2 45 Black page See Black Page on page 2 47 Heavy background See Heavy Background on page 2 48 Light print See Light Print on page 2 50 White or black lines or bands See White or Black Lines or Bands on page 2 51 Toner on back of page See Toner on Back of Page on page 2 51 Paper jams See Paper Feed Service Checks on page 2 38 Main motor noisy or does not move See Main Motor Service Check on page 2 34 Paper never picks See Paper Never Picks on page 2 42 Paper feeds continuously See Paper Picks During POST and or Cont
9. Action Paper Feed Assembly Paper Feed Solenoid Check the pick roller clutch for wear The solenoid interacts with the clutch controlling motion of the pick roller lfthe cam surface of the pick roller clutch assembly is worn the solenoid may not stop the D roll pick roll from rotating Replace the paper feed assembly if necessary Make sure the spring on the solenoid is properly installed If the spring is improperly installed or missing the pick roller will continuously pick paper Replace the solenoid 2 40 Service Manual Infoprint 1222 Paper Picks but Stops Half Way Through the Printer FRU Action Input Paper Feed Sensor Make sure the input paper feed RIP Card Assembly sensor is working properly Check for a broken or stuck flag on the input paper feed sensor Make sure the cable is seated on the RIP card assembly J23 Verify 5 V dc on pins 1 4 7 and ground on pins 8 6 and 9 See Locations on page 5 1 for more information If correct replace the input paper feed sensor If the voltage is not correct replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead Diagnostic Information 2 41 Infoprint 1222 Paper Never Picks FRU Action Paper Tray Make sure the paper tray and paper
10. If the cable indicates continuity verify 5 V dc at pin 5 on J7 See Locations on page 5 1 for more information If the voltages are not correct replace the RIP card assembly If these voltages are correct replace the front cover 2 36 Service Manual Infoprint 1222 Transfer Roll Service Check FRU Action Transfer Assembly Roll Check the springs in the left and Transfer Bearing right transfer roll bearings The bearing assemblies should support the transfer roll applying even pressure to the PC drum The roll should rotate evenly and smoothly Replace both the transfer roll bearing assemblies if the springs or bearings indicate damage or lack of proper function Inspect the transfer roll for signs of wear or damage and replace as necessary Diagnostic Information 2 37 Infoprint 1222 Paper Feed Service Checks Paper Picks and Advances Approximately 4 Inches FRU Action Plate Assembly reference edge Paper Feed Gear Drive Assembly Turn printer off and remove the print cartridge and left side cover With a left finger rotate the main motor counterclockwise while using a right finger to resist gear movement in the plate assembly reference edge in the paper path below the cartridge If the gear motion can be stopped while continuing to rotate the drive motor one of the units has to be replaced The paper feed gear is most likely the failing part
11. Service Error Codes 2 11 engine software error 2 12 fuser error 2 13 network error 2 20 NVRAM failure 2 17 paper communication failure 2 21 printhead error 2 15 RAM memory error 2 19 RIP card error 2 18 RIP software error 2 11 RIP software illegal trap 2 11 toner sensor error 2 14 transfer roll error 2 12 transport motor error 2 16 Service Error Secondary Lights 2 10 Service Information Light Patterns 2 9 Smart Button Sensor Removal 4 29 Special Tools 1 1 Status Information Light Patterns 2 3 Supplies 1 12 Symptom Tables 2 23 POST 2 23 printer 2 24 T Terminal Assembly Removal 4 20 Top Cover Assembly Removal 4 6 Transfer Roll Assembly Removal 4 31 Tray Damper and Spring Removal 4 21 U Upper MPF Housing Assembly Removal 4 47 Part Numbers 1339520 7 13 1339528 7 13 1339529 7 13 1339530 7 13 1339531 7 13 1339532 7 13 1339533 7 13 1339534 7 13 53P7069 7 23 53P7070 7 23 l 4 Service Manual 53P7071 53P7072 53P7103 53P7104 53P7600 53P7923 53P7929 53P7930 53P7931 53P7932 53P8507 53P8508 53P8509 53P8510 53P8575 53P8576 53P8577 53P8579 53P8823 56P0600 56P0601 56P0602 56P0603 56P0604 56P0605 56P0606 56P0607 56P0608 56P0609 56P0610 56P0611 56P0612 56P0613 56P0614 56P0615 56P0616 56P1030 56P0618 56P1031 56P0620 56P0621 56P0622 56P0623 56P0624 56P0625 56P0626 56P0627 7 23 7 23 7 13 7 13 7 13 7 13 7 23 7 23 7 23 7 23 7 23 7 23 7 23 7 23 7 23 7 23 7
12. Optra Forms and PictureGrade are trademarks of Lexmark International Inc Other trademarks are the property of their respective owners O Copyright Lexmark International Inc 2002 All rights reserved UNITED STATES GOVERNMENT RESTRICTED RIGHTS This software and documentation are provided with RESTRICTED RIGHTS Use duplication or disclosure by the Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 and in applicable FAR provisions Lexmark International Inc Lexington KY 40550 U S A P N 12G9119 Infoprint 1222 Table of Contents Laser Notices ccc una 211224 en vii Safety Information xvii Pr face tue a eur ae ete a xxii General Information 1 1 Maintenance Approach 1 1 Sp cial Tools eee Dern a ee ETE 1 1 Serial NUMBER 2 Bed aqu E roses e a i E us 1 2 Printer Identification cee veus nea ee ew 6 66 1 2 Printer Features ne ann 1 3 Memory and User Flash Memory 1 3 Resolution and Print Quality 1 4 Pint AT A des en beled nes iela aq sl 1 5 Print Media assa sias RR rre exi RA 1 6 Printer Data Streams u usus en 1 7 dee en ee ne 1 8 Paper Handling se
13. RIP ROM RS TAR USB Vac Charge Roll Counterclockwise Clockwise Direct Current Developer Roll Dual Inline Memory Module Dynamic Random Access Memory Field Replaceable Unit Ground High Voltage Power Supply Integrated Development Environment Image Enhancement Technology Internal Network Adapter Kilobyte Light Emitting Diode Laser Scanning Unit Low Voltage Power Supply Megahertz Multipurpose Feeder Not And Gate Nonvolatile Random Access Memory Printed Circuit Board Printer Command Language Printer Job Language Power On Reset Power On Self Test Personal Printer Data Stream Print Quality Enhancement Technology PostScript Printed Wiring Board Raster Image Processor Read Only Memory Recommended Standard Transfer Roll Toner Adder Roll Universal Serial Bus Volts Alternating Current 1 14 Service Manual Infoprint 1222 2 Diagnostic Information Start CAUTION Remove power from the printer before connecting or disconnecting any cable assembly or electronic card This is a precaution for personal safety and to prevent damage to the printer This chapter contains the codes and diagnostic tools to aid in providing corrective action for a malfunctioning printer The lights on the operator panel indicate the status of the printer anytime it is powered on When the printer experiences a problem requiring operator intervention it indicates the source by blinking one or more lights See
14. 23 7 23 7 23 7 3 5 3 7 3 7 11 5 3 7 3 7 3 7 3 7 17 7 3 7 3 7 17 7 23 7 3 7 5 7 5 7 5 7 5 7 5 7 11 7 9 7 11 7 15 7 9 7 11 7 11 7 11 7 9 7 17 7 11 7 11 7 9 7 9 Infoprint 1222 56P0628 56P0629 56P0630 56P0631 56P0632 56P0633 56P0634 56P0635 56P0636 56P0637 56P0638 56P0639 56P0640 56P0641 56P0642 56P0643 56P0644 56P0645 56P0646 56P0647 56P0648 56P0649 56P0650 56P0651 56P0652 56P0653 56P0654 56P0655 56P0656 56P0657 56P0658 56P0659 56P0660 56P0661 56P0662 56P0663 56P0664 56P0665 56P0666 56P0667 56P0668 56P0669 56P0670 56P0671 56P0672 56P0673 56P0674 7 9 7 17 7 9 7 11 7 15 7 15 7 15 7 15 7 15 7 15 7 15 7 15 7 7 7 7 7 9 7 7 7 7 7 7 7 11 7 15 7 21 7 19 7 19 7 19 7 11 7 9 7 15 7 11 7 21 7 11 7 21 7 15 7 15 7 21 7 15 7 15 7 17 7 17 7 17 7 17 7 17 7 9 7 11 7 11 7 11 7 17 7 7 7 17 7 7 7 24 7 19 7 17 7 19 7 23 56P0675 56P0676 56P0677 56P0678 56P0679 56P0680 56P0681 56P0682 56P0695 56P0696 56P0697 56P0698 56P0699 53P7933 53P7934 7 23 7 19 Infoprint 1222 6 Service Manual
15. 32 Service Manual Infoprint 1222 D Roll Tray 1 Feed Removal 1 Remove the left cover and inner cover for the MPF gearing See Left Side Cover Removal on page 4 12 for more information Remove the duplex tray See Duplex Tray Assembly Removal on page 4 17 for more information Disconnect extension spring B from the D roll Release the latch on the paper feed solenoid It is located behind the lower right corner of the main drive assembly Rotate the main drive motor counterclockwise until the D roll clears the adjacent rib Using a slotted screwdriver as a wedge between the D roll and bearing wall force the D roll to unsnap from the shaft Slide the D roll off the tray 1 feed shaft A Repair Information 4 33 Infoprint 1222 D Roll Tray 1 Shaft Assembly Removal 1 Remove the left side cover See Left Side Cover Removal on page 4 12 for more information 2 Remove the inner cover 3 Remove the MPF gear 4 Remove the gear train assembly See Main Drive Assembly Removal on page 4 42 for more information 4 34 Service Manual Infoprint 1222 5 Remove the solenoid B A B 6 With the printer on its back remove the D roll See D Roll Tray 1 Feed Removal on page 4 33 for more information 7 Slowly extract the shaft while facing the D roll end Note Capture the small washer and the bearing The bearing must be removed and reinserted through
16. Black Page Note Incorrect laser exposure or incorrect charging of the photoconductor by the charge roll causes an all black page FRU Action HVPS Contacts Check the contacts for contamination and correct installation Replace as necessary RIP Card Assembly Ensure the HVPS to RIP card and Controller Card charge roll cables are correctly HVPS Cable installed HVPS Left Guide Assembly Check continuity of the charge roll cable from C printed on outside HVPS to the bushing at the right side of the charge roll If continuity fails replace the left guide assembly Check continuity from the charge roll left side bushing to the right side shaft If continuity fails remove the charge roll and clean the left side shaft and bushing See High Voltage Power Supply HVPS on page 5 12 and check the voltage measurements If the 24 V dc and 5 V dc input voltages are correct replace the HVPS If the voltages are not correct see RIP Card Service Check on page 2 28 Check continuity on the HVPS RIP card cable Diagnostic Information 2 47 Infoprint 1222 Heavy Background Poor development or poorly charged toner particles cause excessive background This is more noticeable as the toner cartridge nears end of life FRU Action Toner Cartridge not a FRU Make sure the toner cartridge is correctly installed and the high voltage contacts are clean If th
17. Feed 10 56P0633 1 Assembly Drive 11 56P0632 1 Motor Assembly Main Drive 12 56P0638 1 Coupling Cartridge 13 56P0637 1 Drive Ratchet 14 56P0635 1 Assembly Motor 15 56P0636 1 Gears Spur 16 56P0639 1 Guide Link Parts Catalog 7 15 Infoprint 1222 Assembly 6 Frame 7 16 Service Manual Infoprint 1222 Assembly 6 Frame dex SNS Units Description 6 1 56P0606 1 Duct Air 2 56P0623 1 Assembly Printhead 3 56P0629 1 Assembly Cartridge Contacts quantity 5 4 56P0662 4 Feet Base 5 56P0661 1 Damper Tray 6 56P0668 1 Parts Pack Screws and E Rings 7 56P0609 1 Assembly Tray 1 8 56P0667 1 Latch Door Qty 3 9 56P0660 1 Roller Paper Guide 10 56P0659 1 Bracket Shutter 11 56P0672 1 Bracket Body Tray qty 3 12 56P0658 1 Guide Entrance Parts Catalog 7 17 Infoprint 1222 Assembly 7 Fuser 7 18 Service Manual Infoprint 1222 Assembly 7 Fuser Asm Part Index Numbers Units Description 7 1 56P0648 1 Assembly Fuser 110 V 1 56P0671 1 Assembly Fuser 220 V 2 56P0673 1 Fuser Assembly Paper Guide 3 56P0676 1 Spring Fuser Exit 4 56P0646 1 Lamp Fuser 110 V 4 56P0647 1 Lamp Fuser 220 V Parts Catalog 7 19 Infoprint 1222 Assembly 8 Sensors N SJ ER S lE gt SF JB 7 7 20 Infoprint 1222 Assembly 8 Sensors and Locations Asm Part
18. Hi dh tute iier w Er Bimbo bm am Diagnostic Aids 3 5 Infoprint 1222 Printer Diagnostics Mode The Printer Diagnostics mode is for service use only lts manipulation is the same as the Configuration mode The following functions can be performed in the Diagnostics mode See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information 1 Print diagnostic instructions and menu settings by pressing and holding Continue until the lights cycle We recommend this sheet be run and checked anytime Diagnostics mode is entered It provides instructions in the manipulation of the menu 2 Set edge to edge printing on off Offis the default and normal setting which allows the printer graphics and printing engine to set the margins accordingly When edge to edge is set on the printer graphic and printing engine shift all four margins to the physical edges of the paper 3 Print the Print Quality Pages These are the same pages that are run in the Configuration mode Note The toner cartridge lockout function is disabled in this mode Inthe Configuration mode the lockout function is enabled which means the pages cannot be printed unless the toner cartridge has a machine class ID that matches the machine class ID held in NVRAM on the RIP card Note The next two items run continuously until interrupted by pressing Cancel or powering off The printed page comes from printe
19. RAM Memory Error This error indicates RAM failure Remove DIMM s and re POR the printer If the error persists replace the card If the error subsides check each DIMM independently Replace faulty DIMM Primary Code Secondary Code Xt Ready Data Ready Data Xt Toner Low Q Toner Low 3X Load O Load Remove Paper Remove Paper Xt Paper Jam Paper Jam Xt Error Xt Error Xt Press Continue Press Continue Tertiary Codes Ready Data Xt Toner Low Load Remove Paper Q Paper Jam t Error Press Continue oro ko OO ae Note The alarm is not activated for this error Diagnostic Information 2 19 Infoprint 1222 Network Error Indicates an error in the network circuitry Replace the RIP card assembly Primary Code Secondary Code Xt Ready Data Xt Ready Data Xt Toner Low Toner Low FE Load O Load Remove Paper Remove Paper Xt Paper Jam Xt Paper Jam Xt Error Xt Error Xt Press Continue Press Continue Tertiary Codes O O O O O OO O Ready Data ae Se BEE SE 3 SE Se Be Toner Low Xt Load Remove Paper o O O 3st Xt O O PaperJam 1 3 3FE2 O O Er O O 3 3k O X amp Press Continue Note Ifthe alarm control is turned on the alarm does sound when this error occurs Alway
20. Status Information Light Patterns on page 2 3 for more information When all six lights blink simultaneously a service may need to be performed See Service Error Codes on page 2 11 for more information If the printer does not indicate a service error code nor complete POST without an error but there is a symptom see Symptom Tables on page 2 23 for more information Diagnostic Information 2 1 Infoprint 1222 Operator Panel The 4922 00x operator panel consists of six indicator lights and two buttons O Ready Data O Toner Low Load Remove Paper O Paper Jam O Error O Press Continue Continue Cancel Note Traditional printer settings such as paper source paper size and orientation may not be selected or modified using the operator panel Users must either utilize an application print driver and or the printer toolkit to modify settings The operator panel may be used for Determining printer status See Status Information Light Patterns on page 2 3 for more information Reviewing printer settings See Power On Self Test POST on page 2 23 for more information Changing printer settings See Power On Operations on page 2 22 for more information Utilizing diagnostic tools See Power On Operations on page 2 22 for more information Obtaining information about printer service errors See Service Error Codes on page 2 11 for more informatio
21. are correctly positioned Check the input tray for missing or broken paris Replace the tray as necessary Paper Feed Solenoid RIP Card Assembly Make sure solenoid is installed correctly and its cable is plugged into the RIP card assembly See Locations on page 5 1 for more information Verify approximately 40 ohms in the solenoid If not correct replace the solenoid Verify the solenoid has the spring in place and functions mechanically If this is true and the resistance is correct replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 42 Service Manual Infoprint 1222 Paper Occasionally Picks or Picks Multiple Sheets at Once FRU Action Paper Feed Roll Check the paper feed roll D roll D Roll at Tray 1 Spring pick roll for wear Replace as Paper Feed Assembly necessary Verify that the extension spring is working properly If not replace the spring If the paper feed roll shaft rotates freely replace the paper feed assembly Note We recommend that the paper feed roll be replaced when the paper feed assembly is replaced Paper Trees Wrinkles Stacks Poorly Or Curls FRU Action Fuser Assembly This problem is most likely due to a worn transfer roller A worn transfer roller causes the printe
22. by way of a POR key sequence See Power On Operations on page 2 22 for more information Diagnostic Menu Group The Diagnostic Menu group contains the settings and operations used while manufacturing and servicing the printer See Power On Operations on page 2 22 for more information The top four lights are on home state when the printer is in either Configuration or Diagnostic mode The only items that can be changed have one or both Error and Continue lights on Press and release Cancel to advance through the menus Press and release Continue to advance through the values for a menu item until you find the one you want Press and hold Continue until all lights cycle to save the value for a menu item Press and hold Cancel until all lights cycle to go to the home state Diagnostic Aids 3 1 Infoprint 1222 Configuration Menu Group or Diagnostic Menu Group Correct entry of either mode is indicated with the four top lights on Press and hold Continue about 4 seconds for the printer to produce a page similar to the ones on page 3 4 and page 3 5 depending on which mode is entered Note For information on how to enter the configuration or diagnostic modes see Power On Operations on page 2 22 Moving Around the Menu Referring to page 3 4 and page 3 5 menu items are designated by the non indented items listed along the left edge of the page Bottom as printed from printer
23. corresponding pin on the right side frame where the toner cartridge makes its contacts If any show discontinuity remove the HVPS and check the cartridge contact assemblies springs for continuity and damage If the charge roll and the cable at C show discontinuity replace the left guide assembly See High Voltage Power Supply HVPS on page 5 12 for testing the PCB Diagnostic Aids 3 7 Infoprint 1222 3 8 Service Manual Infoprint 1222 4 Repair Information Warning Read the following before handling electronic parts Handling ESD Sensitive Parts Many electronic products use parts that are known to be sensitive to electrostatic discharge ESD To prevent damage to ESD sensitive parts follow the instructions below in addition to all the usual precautions such as turning off power before removing logic cards Keep the ESD sensitive part in its original shipping container a special ESD bag until you are ready to install the part into the printer Make the least possible movements with your body to prevent an increase of static electricity from clothing fibers carpets and furniture Put the ESD wrist strap on your wrist Connect the wrist band to the system ground point This discharges any static electricity in your body to the printer Hold the ESD sensitive part by its edge connector shroud cover do not touch its pins If you are removing a pluggable module use the correct tool Do not place the ES
24. en cas d utilisation de pi ces de rechange non agr es Les consignes d entretien et de r paration de ce produit s adressent uniquement un personnel de maintenance qualifi Le d montage et l entretien de ce produit pouvant pr senter certains risques lectriques le personnel d entretien qualifi devra prendre toutes les pr cautions n cessaires Safety Information xvii Infoprint 1222 Norme di sicurezza e La sicurezza del prodotto si basa sui test e sull approvazione del progetto originale e dei componenti specifici Il produttore non responsabile per la sicurezza in caso di sostituzione non autorizzata delle parti Le informazioni riguardanti la manutenzione di questo prodotto sono indirizzate soltanto al personale di assistenza autorizzato Durante lo smontaggio e la manutenzione di questo prodotto il rischio di subire scosse elettriche e danni alla persona piu elevato Il personale di assistenza autorizzato deve quindi adottare le precauzioni necessarie Sicherheitshinweise Die Sicherheit dieses Produkts basiert auf Tests und Zulassungen des urspr nglichen Modells und bestimmter Bauteile Bei Verwendung nicht genehmigter Ersatzteile wird vom Hersteller keine Verantwortung oder Haftung f r die Sicherheit bernommen Die Wartungsinformationen f r dieses Produkt sind ausschlieBlich f r die Verwendung durch einen Wartungsfachmann bestimmt e W hrend des Auseinandernehmens und der W
25. model printer Diagnostic Information 2 31 Infoprint 1222 Cold Fuser Service Check FRU Action Fuser Lamp Turn the printer off and disconnect the Lamp Cable fuser lamp cable from the LVPS card LVPS connector CN3 See Power Supply LVPS on page 5 11 for more information Check for continuity across the fuser lamp Pins 1 and 2 If there is continuity go to step 1 If there is no continuity go to step 2 Step 1 Continuity Reconnect the fuser lamp cable at CNS Turn the printer on Measure the voltage at connector CN4 on the LVPS It should match the line voltage If line voltage is not present replace the LVPS Make sure the fuser thermistor is correctly connected to the RIP card J22 If the problem persists disconnect the thermistor cable from the RIP card assembly and check for 4 V to 5 V dc See Locations on page 5 1 for more information If the voltage is incorrect see RIP Card Service Check on page 2 28 Step 2 No Continuity Check the lamp cable for continuity If correct replace the lamp If incorrect replace the lamp cable 2 32 Service Manual Infoprint 1222 Make sure the correct voltage lamp is installed The voltage rating is stamped on one of the lamp contacts FRU Action Fuser assembly If the fuser lamp comes on and a fuser failure error code displays be sure the thermistor is contacting the hot roll and the therm
26. removed it requires alignment Use a long shank 6 inches Phillips screwdriver to adjust the rear screw holding the assembly in place It is accessed through the hole in the main drive assembly It is between the RIP card cage and the main motor PCB Adjust the screw counterclockwise which rotates paper counterclockwise in the printer path image clockwise and vice versa Repair Information 4 3 Infoprint 1222 Removal Procedures Be sure to unplug the power cord whenever you are working on the printer with one of the covers removed Be sure to remove the print cartridge before you perform removal procedures Cover Removals Lower Front Cover Multipurpose Feeder Cover Removal 1 Open the front cover 2 Open the MPF front cover to where the latches are clear about 15 3 Lift the left side of the cover to release it from the hinge 4 Remove the lower front cover 4 4 Service Manual Infoprint 1222 Front Cover Removal Open the front cover 1 2 Disconnect the cable from the display panel A 3 Remove the four screws B 4 Remove the front cover res Repair Information 4 5 Infoprint 1222 Top Cover Assembly Removal 1 Remove the toner cartridge 2 Remove the two 2 screws in front A pp E pu 3 Open the rear exit door 4 Remove the two screws in the rear A 4 6 Service Manual Infoprint 1222 5 Remove the duct a
27. site www lexmark com Diagnostic Information 2 53 Infoprint 1222 Problem Action The print is getting light but the Toner Low light is not on Ready Data O Toner Low O Load Remove Paper Paper Jam Error Press Continue The Toner Low light does not come on if the standard 1 500 page print cartridge is installed Remove the print cartridge and gently shake it from side to side to redistribute the toner Replace the print cartridge The Toner Low light is on Ready Data Toner Low Load Remove Paper Paper Jam Error Press Continue Remove the print cartridge and gently shake it from side to side to redistribute the toner Replace the print cartridge Solid black areas on transparencies or paper contains white streaks Choose a different fill pattern in your software application Try a different type of paper Paper designed for copiers gives the best quality Remove the print cartridge and gently shake it from side to side to redistribute the toner Replace the print cartridge Faint images or repetitive spots appear on the page Select a different media type or form type setting from your printer driver Try a different type of paper Paper designed for copiers gives the best quality Replace the print cartridge 2 54 Service Manual Infopri
28. the tray is pushed all the way in Press Continue The printer does not print after a paper jam has been cleared Press Continue or open and close the printer cover to restart the printer Make sure the print cartridge is installed properly Unexpected characters print or characters are missing Make sure you are using the correct printer driver Select hex trace mode to determine what the problem is See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information Restore factory defaults See Restoring Factory Defaults on page 2 59 for more information Make sure the parallel cable or USB cable is firmly plugged in at the back of the printer Jobs are not printing and the Error light is on solid Make sure the print cartridge is installed properly Make sure the printer top cover is closed Make sure the top cover is activating the switch 2 58 Service Manual Infoprint 1222 Restoring Factory Defaults Sometimes resetting the printer to the original factory default settings solves formatting problems 1 Enter the configuration mode See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information 2 Press and release Cancel The Ready Data light is on 3 Press Continue until lights flash The factory defaults are reset 4 To return the printer online POR the printer Using Print Quality Test Pages To help
29. 0 795 nm 2 8 FALAR VE fH 28 PO mk 6 A AA EA KB fl EI LEEREN xiv Service Manual Infoprint 1222 Korean Laser Notice Huele 1E CHS DHHS 21 CFR Subchapter Tas Son Ves 013094 215890 21219 1 825 TAS 158 olx BORA VISE gen 401 ASSES AS Noz 2 atn 5 PASE HS alo x gA 770 795 ups OI A SSste Class ill 3b yo Aa suck AAMT zelo BA AS SOIL FAL 5 LE HAE MYA EHAA amp 7l2 Class TES lol HE AZo Ach Sos gium So QSLIC Laser Notices XV Infoprint 1222 xvi Service Manual Infoprint 1222 Safety Information The safety of this product is based on testing and approvals of the original design and specific components The manufacturer is not responsible for safety in the event of use of unauthorized replacement parts The maintenance information for this product has been prepared for use by a professional service person and is not intended to be used by others There may be an increased risk of electric shock and personal injury during disassembly and servicing of this product Professional service personnel should understand this and take necessary precautions Consignes de S curit La s curit de ce produit repose sur des tests et des agr ations portant sur sa conception d origine et sur des composants particuliers Le fabricant n assume aucune responsabilit concernant la s curit
30. 03 1339520 1 sa qa a Power Cord Bolivia Canada Caribbean Countries Columbia Costa Rica Dominican Republic Equador El Salvador Guatemala Honduras Japan Mexico Nicaragua Peru Panama Puerto Rico Saudi Arabia Taiwan The Virgin Islands Venezuela US AP LV Power Cord Bahrein Cyprus Ireland Kuwait Oman Qatar UAE UK Yemen HV Power Cord Austria Belgium Bosnia Bulgaria Catalan Czech Croatia Egypt Albania Euro English and other East Finland France Germany Greece Hungary Iceland Italy Jordan Lebanon Macedonia Netherlands Norway Paraguay Poland Portugal Romania Russia and CIS Slovak Countries Slovenia Spain Sweden Turkey Yugoslavia Serbia and Montenegro HV Power Cord Israel HV Power Cord Switzerland HV Power Cord Pakistan South Africa HV Power Cord Chile Uruguay HV Power Cord Denmark HV Power Cord PR China HV Power Cord Brazil LV Power Cord Argentina Power Cord U S HV RPQ Paris Catalog 7 13 Infoprint 1222 Assembly 5 Paper Feed 7 14 Service Manual Infoprint 1222 Assembly 5 Paper Feed Serin le Units Description 5 1 56P0677 1 Flags Stack Control 2 56P0651 1 Assembly Duplex 3 56P0645 1 Sensor Photo 4 56P0618 1 Spring D Roll 5 56P0656 1 Roll Paper Feed 6 56P0655 2 Bracket Paper Sensor 7 56P0657 1 Assembly Paper Feed 8 56P0654 1 Plate Assembly 9 56P0634 1 Gear Paper
31. 30 IBM no 23 grease approved equivalent Shell Darina 1 and grease P N 9940394 to lubricate appropriate areas of the printer Preventive Maintenance 6 1 Infoprint 1222 6 2 Service Manual Infoprint 1222 7 Parts Catalog How to Use This Parts Catalog SIMILAR ASSEMBLIES If two assemblies contain a majority of identical parts they are shown on the same list Common parts are shown by one index number Parts peculiar to one or the other of the assemblies are listed separately and identified by description AR As Required in the Units column indicates that the quantity is not the same for all machines NS Not Shown in the Asm Index column indicates that the part is procurable but is not pictured in the illustration PP Parts Packet in the parts description column indicates the part is contained in a parts packet Parts Catalog 7 1 Infoprint 1222 Assembly 1 Covers 7 2 Service Manual Infoprint 1222 Assembly 1 Covers sas Sale Units Description 1 1 56P2508 1 Cover Assembly Rear 2 56P0607 1 Door Assembly Rear Exit 3 56P0680 1 Flap Paper Holder 4 56P0603 1 Cover Assembly Duct 5 56P0604 1 Cover Assembly Top 6 56P0605 1 Cover Assembly Right 7 56P0602 1 Cover Assembly Front with Display with logo 8 56P0610 1 Cover Assembly MPF Door 9 56P0679 1 Overlays Language 10 56P0600 1 Cover Assembly Left Parts Catalog 7 3 Infoprint 1222 A
32. 7and9 Solenoid Paper Feed 8 Sensor Toner Level 10 Cable Assembly Drawer 11 Card Assembly RIP 11 Card Assembly Network RIP 12 Cable Assembly Output Full and Fuser Exit 13 Sensor Smart Button 14 Sensor Cable Output Full 15 Connector 3 Pin 16 Connector 2 Pin 17 Sensor Photo Locations 5 3 Infoprint 1222 Cables continued RE lt amp I OED 5 4 Service Manual Infoprint 1222 Reference Description 1 Power Supply 110 V 1 Power Supply 220 V 2 7 8 9 Cable Assembly Main Harness Locations 2 HVPS 7 Fan 8 LVPS Power 9 LVPS Control NS Paper In Duplex Fuser PS High Volt Guide Assembly Left aoj Cable Assembly LVPS to Fuser Fan Cooling 10 Card Assembly RIP 10 Card Assembly Network RIP 11 Cable Assembly Printhead Locations 5 5 Infoprint 1222 Sensors 5 6 Service Manual Infoprint 1222 Reference Description Paper Path Exit Flag Paper Path below Cartridge Paper Path Duplex Paper Path MPF Paper Path below Cartridge Sensor Toner Level OO oO AJ O Nm Sensor Smart Button Locations 5 7 Infoprint 1222 RIP Card Assembly Note Pin number 1 is designated on the printed circuit card by either a white triangle a number 1 or both The pin num
33. D sensitive part on the printer cover or ona metal table if you need to put down the ESD sensitive part for any reason first put it into its special bag Machine covers and metal tables are electrical grounds They increase the risk of damage because they make a discharge path from your body through the ESD sensitive part Large metal objects can be discharge paths without being grounded Prevent ESD sensitive parts from being accidentally touched by other personnel Install machine covers when you are not working on the machine and do not put unprotected ESD sensitive parts on a table If possible keep all ESD sensitive parts in a grounded metal cabinet case Be extra careful in working with ESD sensitive parts when cold weather heating is used because low humidity increases static electricity Repair Information 4 1 Infoprint 1222 Adjustments Printhead Assembly Adjustment The printhead needs to be adjusted after it has been removed When reinstalling the new printhead tighten the four screws enough to contact the printhead frame An adjustment is required before tightening the screws Note Adjust the printhead so that its body is parallel to the cross brace of the printer frame Further adjustment may not be needed Always check the printhead alignment after replacing the RIP card assembly Settings on the original RIP card may not be the same as on the new card Only a horizontal line adjustment can be
34. ERBUTFEN MAS Laser Notices vii Infoprint 1222 Laser Notice The printer is certified in the U S to conform to the requirements of DHHS 21 CFR Subchapter J for Class 1 laser products and elsewhere is certified as a Class laser product conforming to the requirements of IEC 60825 1 Class laser products are not considered to be hazardous The printer contains internally a Class Illb 3b laser that is nominally a 5 milliwatt gallium arsenide laser operating in the wavelength region of 770 795 nanometers The laser system and printer are designed so there is never any human access to laser radiation above a Class level during normal operation user maintenance or prescribed service condition Laser Der Drucker erf llt gem amtlicher Best tigung der USA die Anforderungen der Bestimmung DHHS Department of Health and Human Services 21 CFR Teil J f r Laserprodukte der Klasse 1 In anderen L ndern gilt der Drucker als Laserprodukt der Klasse der die Anforderungen der IEC International Electrotechnical Commission 60825 1 gem amtlicher Best tigung erf llt Laserprodukte der Klasse gelten als unsch dlich Im Inneren des Druckers befindet sich ein Laser der Klasse Illb 3b bei dem es sich um einen Galliumarsenlaser mit 5 Milliwatt handelt der Wellen der L nge 770 795 Nanometer ausstrahlt Das Lasersystem und der Drucker sind so konzipiert da im Normalbetrieb bei der Wartung durch den Benutz
35. Em outros locais est certificada como um produto laser da Classe em conformidade com os requisitos da norma IEC 60825 1 Os produtos laser da Classe n o s o considerados perigosos Internamente a impressora cont m um produto laser da Classe Illb 3b designado laser de arseneto de pot ssio de 5 milliwatts operando numa faixa de comprimento de onda entre 770 e 795 nan metros O sistema e a impressora laser foram concebidos de forma a nunca existir qualquer possiblidade de acesso humano a radia o laser superior a um n vel de Classe durante a opera o normal a manuten o feita pelo utilizador ou condi es de assist ncia prescritas X Service Manual Infoprint 1222 Laserinformatie De printer voldoet aan de eisen die gesteld worden aan een laserprodukt van klasse l Voor de Verenigde Staten zijn deze eisen vastgelegd in DHHS 21 CFR Subchapter J voor andere landen in IEC 60825 1 Laserprodukten van klasse worden niet als ongevaarlijk aangemerkt De printer is voorzien van een laser van klasse IIIb 3b dat wil zeggen een gallium arsenide laser van 5 milliwatt met een golflengte van 770 795 nanometer Het lasergedeelte en de printer zijn zo ontworpen dat bij normaal gebruik bij onderhoud of reparatie conform de voorschriften nooit blootstelling mogelijk is aan laserstraling boven een niveau zoals voorgeschreven is voor klasse 1 Lasermeddelelse Printeren er godkendt som et Klasse l laserprodukt i
36. IP 10 56P1030 1 Card Assembly Network RIP 11 56P0622 1 Cable Assembly Printhead Parts Catalog 7 9 Infoprint 1222 Assembly 4 cont Electronics and Cables 7 10 Service Manual Infoprint 1222 Assembly 4 cont Electronics and Cables Asm Part Index Numbers Units Description 4 1 56P0624 1 Cable Assembly Cover Switch 2 56P0621 1 Cable Assembly Operator Panel 3 Display included with P N 56P0602 4 56P0625 1 Switch Interlock Cover 5 and6 Sensor and Cable Included with P N 56P0611 7and 9 56P0616 2 Solenoid Paper Feed 8 56P0653 1 Sensor Toner Level 10 56P0631 1 Cable Assembly Drawer 11 56P1031 1 Card Assembly RIP 11 56P1030 1 Card Assembly Network RIP 12 56P0664 1 Cable Assembly Output Full and Fuser Exit 13 56P0652 1 Sensor Smart Button 14 56P0682 1 Sensor Cable Output Full 15 56P0665 1 Connector 3 Pin 16 56P0666 1 Connector 2 Pin 17 56P0645 1 Sensor Photo NS 56P0649 1 Cable Assembly Fuser Exit NS 56P0620 1 Cable Assembly Motor Parts Catalog 7 11 Infoprint 1222 Assembly 4 cont Electronics and Cables This page left intentionally blank 7 12 Service Manual Infoprint 1222 Assembly 4 cont Electronics and Cables Asm Index Part Numbers Units Description NS NS NS NS NS NS NS NS NS NS NS NS 53P7923 1339528 1339529 1339530 1339531 1339532 1339533 1339534 53P7600 53P7104 53P71
37. Infoprint 1222 Informaci de Seguretat La seguretat d aquest producte es basa en l avaluaci i aprovaci del disseny original i els components espec fics El fabricant no es fa responsable de les questions de Seguretat si s utilitzen peces de recanvi no autoritzades Lainformaci pel manteniment d aquest producte est orientada exclusivament a professionals i no est destinada a ning que no ho sigui Elrisc de xoc el ctric i de danys personals pot augmentar durant el proc s de desmuntatge i de servei d aquest producte El personal professional ha d estar ne assabentat i prendre les mesures convenients Sta Au SS TAZA Het EAE zn ot ALO e l 2517 na ES so S Pole REZA AO oer HAS AIA SEU A Bol te FA 822 AMAA Med MEU pa AD I gt 09 not E AZS AS s7 439 ENS HALE HHE AS So NE MBA JERE o 2 SAH AXE FISHS as XX Service Manual Infoprint 1222 RE APE dh BN 22 PE D EURE ARE i AY WKAR EN FE RAF APE A EAT ARVIN INR TEAS Ha Am TES E AS NA WI sad US Pr T FR Eh E TRES fie A BE ASW 6 AK Ay Re Safety Information xxi Infoprint 1222 Preface This manual contains maintenance procedures for service pers
38. Infoprint 1222 Edition September 2002 The following paragraph does not apply to any country where such provisions are inconsistent with local law LEXMARK INTERNATIONAL INC PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in later editions Improvements or changes in the products or the programs described may be made at any time Comments may be addressed to Lexmark International Inc Department D22A 032 2 740 West New Circle Road Lexington Kentucky 40550 U S A or e mail at ServicelnfoAndTraining Lexmark com Lexmark may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you You can purchase additional copies of publications related to this product by calling 1 800 553 9727 In other countries contact your point of purchase Lexmark Lexmark with diamond design MarkNet MarkVision Optra and Prebate are trademarks of Lexmark International Inc registered in the United States and or other countries
39. KB 8KB 8KB 8KB General Information 1 11 Infoprint 1222 Supplies Approximate Print Cartridge Average Yield Coverage Prebate print 5 000 5 cartridges 10 000 5 Regular cartridges 5 000 5 without Prebate terms and conditions 10 000 5 Operator Panel The 4922 00x operator panel consists of six light s and two buttons The operator panel is used to indicate status as well as an input to modify some printer settings All models have the same operator panel Ready Data light is on Toner Low light is off Load Remove Paper light is blinking Paper Jam light is blinking slowly Error light is off Press Continue light is off Continue button Cancel button Note Printer settings such as paper source paper size and orientation may not be selected or modified by the operator panel Instead users must utilize an application print driver and or the printer toolkit to modify settings through the host computer A printer settings page can be printed by briefly pressing Continue when only the Ready Data light is on 1 12 Service Manual Infoprint 1222 Options See Options on page 7 22 for a list of options available for the Infoprint 1222 n printer General Information 1 13 Infoprint 1222 Acronyms C CCW CW DC DEV DIMM DRAM FRU GND HVPS IDE IET INA KB LED LSU LVPS MHz MPF NAND NVRAM PCB PCL 6 PJL POR POST PPDS PQET PS PWB
40. Note These items are un shaded and have the four light pattern indications printed e Press and release Cancel to move sequentially from one of the menu items to another Press and hold Cancel to jump to home state top four lights on Press and release Continue to move through the values of the item with values This action rotates only through the possible values of the selected menu item Note Menu items with values have either or both the Error or Press Continue lights on Menu items without values have neither Error nor Press Continue lights on 3 2 Service Manual Infoprint 1222 Changing Settings or Printing Graphical Aids Select the desired item by pressing and releasing Cancel If the item has values press and release Continue to select the desired value Press and hold Continue to Activate printing Three pages are in the Print Quality Pages Instructions for either the Configuration or Diagnostics mode occupy one page Continuous Cont Prt printing can be halted by pressing Cancel Reset defaults After resetting factory defaults the operator panel returns to home state four top lights on Settings are retained in NVRAM as well as ROM Record selected settings After setting new values the operator panel returns to home state Settings are retained in NVRAM Exceptions are Hex Trace and Demo Mode Activate Select Hex Trace On or Demo Mode Activate The printe
41. SN 6 1 45V MPF toner 3 Gnd 4 45V 6 Gnd Locations 5 9 Infoprint 1222 Function Name on Card of Pins Pin Signal LVPS J15 LVPS 5 5 Gnd control Paper feed J16 FD 2 1 2 24 V during solenoid tray 1 pick 2nd drawer J17 TRAY2 6 5 Gnd interface 6 24 V Fuser exit J19 P EXIT 6 1 5 V tray full 3 Gnd sensor 4 5 V 6 Gnd LVPS DC J20 POWER 6 1 2 24 V power 3 4 Gnd 5 5 V 6 Gnd Thermistor J21 THERM 5 2 5 Gnd Smart IC HVPS J22 HVPS 11 1 24 V fan 2 Gnd fan 5 Gnd 7 24 V Sensor J23 Paper IN 9 1 4 7 5 V paper Duplex 3 6 9 Gnd input narrow duplex 5 10 Service Manual Infoprint 1222 Power Supply LVPS CAUTION 110 220 V ac Function Name on Card of Pins Pin Signal Name 110 220 CN1 1 5 V dc Volts CN2 1 2 5 6 Gnd 3 4 5 V de 7 8 24 V de Heater CN3 1 2 110 220 Vac On off CN4 S W 1 2 110 220 Vac switch Locations 5 11 Infoprint 1222 High Voltage Power Supply HVPS INSIDE Toward Printer B 3 m
42. agnostic Information 2 29 Infoprint 1222 Dead Machine Service Check Note Check the AC line voltage The voltage should be within the following limits 100 V ac 127 V ac for the nominal 110 V model printer 200 V ac 240 V ac for the nominal 220 V model printer Low Voltage Power Supply LVPS Service Check FRU Action Low Voltage Power Supply Card LVPS 110 V and 220 V Verify that the power cable is correct and functioning Replace if necessary Disconnect the 8 pin and 5 pin connectors from the LVPS On the 8 pin connector pin 1 is closest to the HVPS verify pins 2 5 and 6 are ground Turn the printer on CAUTION Be careful to not ground pins to cage while testing Verify pin 4 is 5 V dc Verify pins 7 and 8 are 24 V de Verify pin 1 of the 5 pin connector also closest to the HVPS is 5 V If any one of these are incorrect replace the LVPS 2 30 Service Manual Infoprint 1222 Fuser Service Check When toner is partially fused to the paper it is usually caused by low fuser temperature Warning Avoid handling the lamp as much as possible as it is easily broken Be careful not to touch the glass housing with bare hands as skin contains acids that can weaken the glass The line voltage to the printer must be within the following limits 100 V ac 127 V ac for the nominal 110 V model printer 200 V ac 240 V ac for the nominal 220 V
43. aper Feed Drive Gears horizontal lines on a uniformly gray page or on a page with a large area of graphics Banding is primarily due to a variation in the speed of the paper as it feeds through the printer especially in the developer and transfer process Inspect the toner cartridge and paper feed components especially the drive gears for signs of wear debris binds or damage Toner on Back of Page FRU Action Print Cartridge Inspect the overall paper path for signs of spilled toner Gently clean the contaminated areas with a soft cloth or compressed air Fuser Assembly The fuser hot roll can cause toner on the back of the paper if toner is building up on the hot roll This buildup may transfer to the backup roller later transferring to the back of the paper Inspect the hot roll and backup roller for signs of contamination and replace fuser assembly as necessary Transfer Roller A transfer roller contaminated with toner can cause toner to transfer to the back of printed pages Inspect the transfer roller for contamination and replace as necessary Diagnostic Information 2 51 Infoprint 1222 Solving Print Quality Problems Note To run the print quality test pages Turn the printer off and open the door Turn the printer on while pressing Continue Continue to press and hold Continue until lights finish cycling When the Error light stays on close the door and wa
44. artung des Ger ts besteht ein zus tzliches Risiko eines elektrischen Schlags und k rperlicher Verletzung Das zust ndige Fachpersonal sollte entsprechende VorsichtsmaBnahmen treffen xviii Service Manual Infoprint 1222 Pautas de Seguridad La seguridad de este producto se basa en pruebas y aprobaciones del disefio original y componentes espec ficos El fabricante no es responsable de la seguridad en caso de uso de piezas de repuesto no autorizadas Lainformaci n sobre el mantenimiento de este producto est dirigida exclusivamente al personal cualificado de mantenimiento Existe mayor riesgo de descarga el ctrica y de da os personales durante el desmontaje y la reparaci n de la m quina El personal cualificado debe ser consciente de este peligro y tomar las precauciones necesarias Informa es de Seguran a e seguran a deste produto baseia se em testes e aprova es do modelo original e de componentes espec ficos O fabricante n o respons vel pela segunran a no caso de uso de pe as de substitui o n o autorizadas As informa es de seguran a relativas a este produto destinam se a profissionais destes servi os e n o devem ser utilizadas por outras pessoas e Risco de choques el ctricos e ferimentos graves durante a desmontagem e manuten o deste produto Os profissionais destes servi os devem estar avisados deste facto e tomar os cuidados necess rios Safety Information xix
45. bers follow chronologically to the opposite end of the connector Or J5l p J18 EJ JE om Js F Ea J4 E o 3 J6 2 2 E gt DL o AA 1 2 o9 NEE E Am N h gt I1 J21 1122 J23 J12 16 5 gt J17 J441 J10 J8 J7 T EET ua penton genes O 5 8 Service Manual Infoprint 1222 Function Name on Card of Pins Pin Signal Name Mirror J1 MMTR 5 4 Gnd motor 5 24 V Cover J2 CO 3 2 5 V 3 Gnd LSU J3 LSU 8 1 5 Gnd 6 45V 7 Gnd SDRAM J4 DIMM 2 100 6 21 31 43 3 V 42 50 71 81 92 43 3 V 56 1 12 26 Gnd 36 47 51 62 76 Gnd 86 97 USB J5 USB 4 1 USB power connector 3 3 V SDRAM J6 DIMM 1 100 6 21 31 3 3 V 42 50 71 81 92 3 3 V 56 1 12 26 Gnd 36 47 51 62 76 Gnd 86 97 Operator J7 OP PANEL 6 1 Gnd panel lights 5 45V MPF J8 MPF 2 1 2 24 V during solenoid MPF pick Main motor J10 MAIN 7 1 6 Gnd MOTOR 7 24 V dc Exit motor J12 EX MT 4 1 2 24 V during motor run Sensor J14 MPF
46. d 1 8 Gonneclivily dass es dant ode hin DE masi eels 1 10 Printer Speed ee Ee whee S scele 2 1 11 RIP Card Specifications 1 11 SUppll8S ss area 1 12 Operator Panel su usu rmn tiU EET 1 12 OPTIONS MM 1 13 AGCKONYIMNS EE 1 14 Diagnostic Information 2 1 Statt Hs PITT 2 1 Operator Panel aus rele e anne 2 2 Eight Patterns ace 2 T1 eI apa pesa Be 2 3 Status Information Light Patterns 2 3 Attendance Information Light Patterns 2 5 Obtaining Information about Printer Service Error Codes 2 11 Service Error Codes 2 11 Power On Operations 2 22 Power On Self Test 2 23 Symptom Tables as mea Re eee nern 2 23 Infoprint 1222 Senvice CheckS nn ilem ade tae Sara E a ra a ee 2 26 Cooling Fan Service 2 26 Cover Interlock Switch Service 2 27 RIP Card Service Check 2 28 Dead Machine Service 2 30 Low Voltage Power Supply LVPS Service Check 2 30 EuS r S rvice Check sas maio a a eee aa fasse ne 2 31 Main Motor Service Check 2 34 Operator Panel Service 2 35 Transfer Roll Service Ch
47. d Spring 4 21 Door Latches Right Side Removal 4 22 Bracket Opener Shutter Removal 4 23 Roller Stopper Removal 4 24 Charge Roll Removal 4 25 Right Guide Removal emm ei el 4 26 Left Guide 4 26 iv Service Manual Infoprint 1222 Smart Button Sensor Removal 4 29 Entrance Guide Removal 4 30 Transfer Roll Assembly and Left Transfer Support Bearing Re nenn 4 31 Bracket Paper Detect Input Sensor Removal 4 32 D Roll Tray 1 Feed Removal 4 33 D Roll Tray 1 Shaft Assembly Removal 4 34 3 Pin and 2 Pin Connectors 4 36 Printhead Removal sas 4 37 RIP Card Cage with card in place Removal 4 38 Main Drive Motor Assembly 4 40 Motor Assembly Stepper Removal 4 41 Main Drive Assembly 4 42 Reference Plate Assembly 4 44 Cartridge Coupling Assembly Removal 4 46 Upper MPF Housing Assembly with Paper Flag Removal 4 47 Lower MPF Housing Assembly Paper Sensor Removal 4 48 Lower MPF Housing Assembly Removal 4 50 MPF Roller Assembly Removal
48. dary Code Xt Ready Data Tertiary Codes Ready Data O Ready Data XE Press Continue Q Press Continue xt Toner Low O Toner Low Toner Low Xt Load O Load O Load Remove Paper Remove Paper Remove Paper Xt Paper Jam Q Paper Jam Q Paper Jam Error Error Error Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs Transfer Roll Error Indicates a problem in the transfer roll area See the Transfer Roll Service Check on page 2 37 for more information Primary Code Secondary Code Tertiary Codes Xt Ready Data Toner Low Load Remove Paper Paper Jam Error Press Continue Xt Ready Data Toner Low Load Remove Paper O Paper Jam Error Xt Press Continue Ready Data Toner Low Load Remove Paper Paper Jam Error Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs 2 12 Service Manual Infoprint 1222 Fuser Error Indicates a problem with the fuser See the Fuser Service Check on page 2 31 for more information Primary Code Secondary Code Ready Data Xt Ready Data Xt Toner Low Q Toner Low Xt Load Load Remove Paper Remove Paper Paper Jam Paper Jam Xt Error Xt Error Press Continue
49. e cartridge is installed correctly and the problem persists try a new cartridge HVPS Contacts HVPS Card RIP Card Assembly Cartridge Contacts Assembly Check the contacts for correct installation and contamination where contact is made with the toner cartridge and HVPS card Clean as necessary If this does not correct the problem replace the following FRUs one at a time in the order shown HVPS card RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 48 Service Manual Infoprint 1222 Partial Blank Image White Spots no periodic pattern FRU Action Toner Cartridge not a FRU Remove the toner cartridge and gently shake the assembly to evenly distribute the toner If the toner cartridge is low try a new one Fuser Backup Roll Springs Check springs at each end of the not a FRU backup roller springs and backup Fuser Assembly roller to ensure adequate and even pressure is applied to the fuser hot roll Replace the fuser if necessary Paper Make sure recommended paper is being used Variation in Image Density Horizontally Across Page FRU Action Toner Cartridge The charge roll in the toner cartridge may have an unbalanced pressure against the PC drum Try a new toner cartridge Transfer Roll Bearings Check
50. e e e Flash Full O e e O e e Too Many Flash Options O e O e e e Engine Code Failure 2 8 Service Manual Infoprint 1222 Service Information Light Patterns Service Condition Ready Data Toner Low Load Remove Paper Paper Jam Error Press Continue Service Error Note A double press of Continue causes a secondary light pattern which indicates further information on the type of printer error See Service Error Codes on page 2 11 for more information Diagnostic Information 2 9 Infoprint 1222 Service Error Secondary Light Patterns Quickly press and release Continue twice to obtain the secondary light pattern o a o E 8 5 Service Condition a 3 5 5 5 5 31514 2 a di O O O O O Software Error 90x O O O DC Motor Main Drive Error 91x O O O O Fuser Toner Sensor Error 92x O O O Printhead Transport Motor Error 93x O O O NVRAM ROM NAND Error 95x O O RAM Memory Error 96x O Network Error 97x O Paper Port Communication Error 98x Note There are many tertiary codes following these secondary codes The following pages show these codes 2 10 Service Manual Infoprint 1222 Obtaining Information about Printer Service Error Codes All lights flashing simultaneously on the panel designates a print
51. e options for each of the Infoprint 1222 models Note Unless otherwise noted all references to the IBM Infoprint 1222 n laser printer are intended to refer equally to both the Infoprint 1222 Base and the Infoprint 1222 Network models Maintenance Approach The diagnostic information in this manual leads you to the correct field replaceable unit FRU or part Use the error code charts symptom index and service checks to determine the symptom and repair the failure See Diagnostic Information on page 2 1 for the location of each section See the Repair Information on page 4 1 to help identify parts After completing the repair perform tests as needed to verify the repair Special Tools Long Phillips screwdriver approximately 6 inch shank Slotted screwdriver Small Phillips screwdriver When taking voltage readings always use the printer frame as ground unless another ground is specified General Information 1 1 Infoprint 1222 Serial Number Look for the serial number label on the inside front cover of the printer Printer Identification m Duct cover Asm Front cover Cover MPF Asm 4 MPF door 1 2 Service Manual Infoprint 1222 Printer Features Memory and User Flash Memory Each model has a standard amount of memory RAM soldered on the system card and a certain number of 100 pin DIMM slots available for installing additional memory or user flash memory option
52. e press of Continue causes a secondary light pattern which indicates further information on the type of invalid code status exists See Invalid Code Secondary Light Patterns on page 2 5 2 4 Service Manual Infoprint 1222 Invalid Code Secondary Light Patterns o gt 2 o 8 E Status a 2 S Sloe S 0 9 5 E 2 ui e O O e O Invalid Engine Code e O O e O Invalid Network Code Attendance Information Light Patterns o E 5 E E Attendance Condition a 2 2 5 8 51151512 c 8 ee SS u O O e O O e Load Paper Tray 1 Tray 2 or MPF O O O O Load Paper Manual Feed O O O O Load Paper Tray 1 for Side 2 Manual Duplex O O e O O O Remove Paper from Output Bin O O e O e Insert Tray 1 O O O O e O Top Cover Open Cartridge Missing O O O e O Defective or Unsupported Print Cartridge O O O O Change Cartridge Invalid Refill Diagnostic Information 2 5 Infoprint 1222 Load Remove Paper Ready Data Toner Low Paper Jam Error Press Continue Attendance Condition Toner Low Intervention Offline e Note double press of Continue causes a secondary light pattern which indicates further information
53. eck 2 37 Paper Feed Service 2 38 Parallel Port Service Check 2 44 Print Quality Service Checks 2 45 Solving Print Quality Problems 2 52 Restoring Factory Defaults 2 59 Using Print Quality Test Pages 2 59 Diagnostic Aids 2 2 2 3 1 Operator Panel sv area RI Yrs SE E 3 1 Menu D finition sades te eee q a nent dune 3 3 1 Configuration Menu Group or Diagnostic Menu Group 3 2 Printer Diagnostics Mode 3 6 Continuity Check on HVPS Cartridge 3 7 Repair Information 4 1 Handling ESD Sensitive Parts 4 1 Adjustments a sis ase mex IRURE Pare arr 4 2 Printhead Assembly Adjustment 4 2 Adjusting Paper Feed Alignment 4 3 Removal Procedures asa museu sean passes 4 4 Cover me Ea 4 4 Rear Exit Door 4 16 Duplex Tray Assembly Removal 4 17 Fuser Assembly Fuser Paper Exit Guide Fuser Exit Sensor and Fuser Lamp Removal 4 18 Terminal Assembly Removal 4 20 Tray Damper an
54. elease the top rear latch if necessary Swing the cover out and lift it from the base Right Side Cover Removal There may be an occasion where you have to completely remove the top cover instead of just lifting it to access the screw and latches 1 Remove the paper tray 2 Remove the top cover assembly See Top Cover Assembly Removal on page 4 6 for more information 3 Release the three latches lower front top front top rear as shown in the picture above 4 Lift cover out of the bottom slots Repair Information 4 11 Infoprint 1222 Left Side Cover Removal 1 Open the front cover and the MPF cover 2 Disengage the two latches located in the front and top A 3 Swing the left side cover away from the printer 4 12 Service Manual Infoprint 1222 Note With only the left side cover and inner cover removed the following items can also now be removed and replaced MPF gear see Multipurpose Feeder MPF on page 7 4 for more information Toner level sensor see Electronics and Cables on page 7 8 for more information Motor with PWB see Paper Feed on page 7 14 for more information Door latches see Frame on page 7 16 for more information Paper feed solenoid see Electronics and Cables on page 7 8 for more information RIP card cage cover see Electronics and Cables on page 7 8 for more information Memory see Options on page 7 22 for more inf
55. er Removal on page 4 11 for more information Disconnect the HVPS cable Remove the four screws A Disconnect the charge roll cable Remove the HVPS card G 4 54 Service Manual Infoprint 1222 LVPS Card Removal 1 Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information 2 Remove the right side cover See Right Side Cover Removal on page 4 11 for more information 3 Disconnect all cables attached to the LVPS card Remove the three screws B 5 Remove the LVPS A BR Sia i 7 recy comb gt Repair Information 4 55 Infoprint 1222 Cooling Fan Removal 1 gt Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information Remove the right side cover See Right Side Cover Removal on page 4 11 for more information Disconnect the fan cable Remove the two screws A Remove the fan 4 56 Service Manual Infoprint 1222 5 Locations Front cover Flags Cover MPF Asm 4 MPF door Locations 5 1 Infoprint 1222 Cables 1 w a dl 5 2 Service Manual Infoprint 1222 Reference Description 1 Cable Assembly Cover Switch 2 Cable Assembly Operator Panel 3 Display included with P N s 56P0601 and 56P0602 4 Switch Interlock Cover 5 and 6 Sensor and Cable Included with P N 56P0611
56. er service error as a primary code Double press Continue to see the secondary codes double press Continue again to see the tertiary codes double press Continue the third time to return to the primary code All secondary codes have a flashing Ready Data light but not the Toner Low light All tertiary codes have a flashing Toner Low light but not a Ready Data light All lights flashing simultaneously as a result of sending data to the printer may indicate a code problem Call Lexmark Customer Service at 1 800 539 6275 for assistance Service Error Codes Service error codes are generally non recoverable except in an intermittent condition when you can POR the printer to temporarily recover from the error condition RIP Software Error Illegal Trap Contact the next level of support or call Lexmark 1 800 539 6275 for assistance Primary Code Secondary Code Tertiary Codes Xt Ready Data pei Toner Low XE Load Remove Paper Xt Paper Jam Xt Error Xt Press Continue Ready Data Toner Low Load Remove Paper Paper Jam Error Press Continue Ready Data Xt Toner Low O Load Remove Paper O Paper Jam Error Press Continue Note The alarm is not actuated for this error Diagnostic Information 2 11 Infoprint 1222 Engine Software Error This error indicates an unrecoverable engine software error Replace the RIP card Primary Code Secon
57. er oder bei ordnungsgem er Wartung durch den Kundendienst Laserbestrahlung die die Klasse bersteigen w rde Menschen keinesfalls erreicht viii Service Manual Infoprint 1222 Avis relatif a l utilisation de laser Pour les Etats Unis cette imprimante est certifi e conforme aux provisions DHHS 21 CFR alin a J concernant les produits laser de Classe 1 Pour les autres pays cette imprimante r pond aux normes IEC 60825 1 relatives aux produits laser de Classe I Les produits laser de Classe sont consid r s comme des produits non dangereux Cette imprimante est quip e d un laser de Classe 16 3b ars niure de gallium d une puissance nominale de 5 milliwatts mettant sur des longueurs d onde comprises entre 770 et 795 nanom tres L imprimante et son syst me laser sont con us pour impossible dans des conditions normales d utilisation d entretien par l utilisateur ou de r vision l exposition des rayonnements laser sup rieurs des rayonnements de Classe Avvertenze sui prodotti laser Questa stampante certificata negli Stati Uniti per essere conforme ai requisiti del DHHS 21 CFR Sottocapitolo J per i prodotti laser di classe 1 ed certificata negli altri Paesi come prodotto laser di classe 1 conforme ai requisiti della norma CEI 60825 1 prodotti laser di classe non sono considerati pericolosi La stampante contiene al suo interno un laser di classe IIIb 3b all arseniuro di gallio de
58. graf J f r laserprodukter av Klass 1 andra lander uppfyller skrivaren kraven f r laserprodukter av Klass enligt kraven i IEC 60825 1 Laserprodukter i Klass anses ej halsovadliga Skrivaren har en inbyggd laser av Klass 3b som bestar av en laserenhet av gallium arsenid pa 5 milliwatt som arbetar i vaglangdsomradet 770 795 nanometer Lasersystemet och skrivaren ar utformade sa att det aldrig finns risk f r att nagon person uts tts f r laserstralning ver Klass I niv vid normal anv ndning underh ll som utf rs av anvandaren eller annan f reskriven serviceatgard Xii Service Manual Infoprint 1222 Laser melding Skriveren er godkjent i USA etter kravene i DHHS 21 CFR underkapittel J for klasse 1 laserprodukter og er i andre land godkjent som et Klasse l laserprodukt i samsvar med kravene i IEC 60825 1 Klasse l laserprodukter er ikke betrakte som farlige Skriveren inneholder internt en klasse IIIb 3b laser som best r av en gallium arsenlaserenhet som avgir straling i belgelengdeomr det 770 795 nanometer Lasersystemet og skriveren er utformet slik at personer aldri utsettes for laserstr ling ut over klasse under vanlig bruk vedlikehold som utfgres av brukeren eller foreskrevne serviceoperasjoner Avis sobre el Laser Segons ha estat certificat als Estats Units aquesta impressora compleix els requisits de DHHS 21 CFR apartat J pels productes laser de classe 1 i sego
59. he paper guides are flush against the edges of the media The paper sticks together printer feeds multiple sheets of paper Remove the paper from tray 1 or the optional tray 2 and fan the paper Don t overfill tray 1 or the optional tray 2 see media capacities in the media types and sizes chart in the User s Guide The paper fails to feed from tray 1 Remove the paper from tray 1 and fan the paper Make sure tray 1 is selected from the printer driver Do not overfill the tray 2 56 Service Manual Infoprint 1222 Problem Action The paper fails to feed from the Make sure the optional tray 2 is optional tray 2 selected from the printer driver Remove the paper from the optional tray 2 and fan the paper Make sure the tray is pushed all the way in Make sure the metal plate is pressed down before inserting it into the printer Note Once the tray is inserted the metal plate springs up so the paper can feed into the printer Make sure the paper does not exceed the stack height indicator Make sure the paper is under both corner bucklers see loading paper in the User s Guide Diagnostic Information 2 57 Infoprint 1222 Problem Action The Load Paper light is on even though there is paper loaded in the optional tray 2 Ready Data Toner Low Xt Load Remove Paper O Paper Jam Error Xt Press Continue Make sure
60. ics 3 5 printer setting configuration 3 4 Door Latches Right Side Removal 4 22 D Roll Tray 1 Shaft Assembly Removal 4 34 Duplex Tray Assembly Removal 4 17 E Entrance Guide Removal ESD Sensitive Parts 4 1 F Factory Defaults restoring 2 59 Flash Memory 1 3 Fonts 1 8 Front Cover Removal 4 5 Fuser Assembly Removal Fuser Exit Sensor Removal Fuser Lamp Removal 4 18 Fuser Paper Exit Guide Removal 4 18 4 30 4 18 4 18 H Handling ESD Sensitive Parts 4 1 HVPS Card Removal 4 54 Invalid Code Secondary Lights 2 5 L Laser Notices 1 vii Left Guide Removal 4 26 Left Side Cover Removal 4 12 Left Transfer Support Bearing Removal 4 31 Lower MPF Housing Assembly Paper Sensor Removal 4 48 Lower MPF Housing Assembly Removal 4 50 Lower Front Cover Removal 4 4 Lubrication Specifications 6 1 LVPS Card Removal 4 55 l 1 Infoprint 1222 Main Drive Assembly Removal 4 42 Main Drive Motor Assembly Removal 4 40 Maintenance Approach 1 1 Memory 1 3 flash memory 1 3 Motor Assembly Stepper Removal 4 41 MPF Roller Assembly Removal Operator Panel 1 12 diagnostics 2 2 light patterns 2 3 attendance information 2 5 service information 2 9 status information 2 3 menu definition 3 1 service checks 2 35 4 51 P Paper Handling 1 8 options 1 9 Paper Jam Secondary Lights 2 7 Parts Catalog 7 1 cables 7 10 charging 7 6 covers 7 2 electronics 7 8 frame 7 16 fuser 7 18 how to
61. ide bracket arm to the left guide 5 Remove the left stud hinge on the top cover See step 6 on page 4 9 for more information 6 Remove the HVPS See HVPS Card Removal on page 4 54 for more information Repair Information 4 27 Infoprint 1222 7 Disconnect the single conductor wire spade connector D D Note Removal of the LSU printhead is not necessary but gives better visibility and access Illustrations are with the LSU removed See Printhead Removal on page 4 37 for more information 8 Remove the wire from the retainers between the printers right side and the left guide 9 Unsnap the three latches C of the left guide while prying the assembly from the frame See page page 4 27 for more information 10 Remove the left guide 4 28 Service Manual Infoprint 1222 Smart Button Sensor Removal 1 Remove the toner cartridge 2 Remove the gear train assembly See Main Drive Assembly Removal on page 4 42 for more information 3 Remove the two screws and the bracket coupling assembly 4 For additional clearance remove the charge roll See Charge Roll Removal on page 4 25 for more information 5 Remove the screw holding the smart button sensor A 6 Remove the two screws in the cable cover retainer 7 Remove the sensor by pushing from inside the printer Note Unplug the thermistor cable to remove the smart button sensor Repair Information 4 29 Infoprint 1222
62. inuously on page 2 40 Paper skew See the Note regarding alignment on page 4 45 or Paper Feed Ser vice Checks on page 2 38 2 24 Service Manual Infoprint 1222 Symptom Action Printer not communicating with See Parallel Port Service Check host on page 2 44 Paper wrinkled or bent See Paper Trees Wrinkles Stacks Poorly Or Curls on page 2 43 Top cover will not close See Cover Interlock Switch Ser vice Check on page 2 27 Operator panel button does not See Operator Panel Service respond Check on page 2 35 or RIP Card Service Check on page 2 28 Operator panel lights do not light See RIP Card Service Check on or are very dim page 2 28 Diagnostic Information 2 25 Infoprint 1222 Service Checks Service checks involve measuring voltages of the LVPS HVPS and RIP card assembly Continuity and resistance verifications are done on cables and components as required Note When looking at the printed side of a PCB connectors are designated with J followed by a number Pin 1 is designated on the PCB by an adjacent 1 or triangle Pin numbers index sequentially to the opposite end of the connector See RIP Card Assembly on page 5 8 for more information Cooling Fan Service Check FRU Action Cooling Fan Make sure the cooling fan motor cable plug is properly seated Turn the printer off a
63. isolate print quality problems like streaking print test pages using the print quality test pages setting 1 Enter the special function menu See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information 2 Press Cancel and wait for the Ready Data light Press Cancel again and wait for the Toner Low light 4 Press Cancel again and wait for both Ready Data and Toner Low lights 5 Press and hold Continue until lights cycle Three pages print to help you evaluate print quality The first page has registration marks the second page is gray and the third page is black Once the paper exits into the output bin the printer returns to the Ready state 6 Use the test pages to isolate problems such as print too light toner streaks and so on See the Troubleshooting tables in the User s Guide for solutions to these problems 7 To return the printer online POR the printer Diagnostic Information 2 59 Infoprint 1222 2 60 Service Manual Infoprint 1222 3 Diagnostic Aids Operator Panel Menu Definition The operator panel settings and operations are divided in two menu groups Configuration Menu Group The Configuration Menu group contains a set of menus settings and operations which are infrequently required by a user Generally the options made available in this menu group are used to configure a printer for operation Access to the Configuration Menu group is gained
64. istor cable is firmly seated in connector J22 on the RIP card assembly The thermistor cable goes through the frame by way of a connector Check for excessive toner buildup on the surface of the thermistor Clean as necessary Turn the printer off and disconnect the thermistor cable from the RIP card J22 Measure the resistance of the thermistor The resistance measures approximately 245K ohms when cool approximately 40 C and 2K 3K ohms hot Replace the fuser assembly as necessary Diagnostic Information 2 33 Infoprint 1222 Hot Fuser Service Check Make sure the correct voltage lamp is installed The voltage rating is stamped on one of the lamp contacts FRU Action Fuser assembly Measure the resistance of the thermistor The resistance measures approximately 245K ohms when cool approximately 40 C and 2K 3K ohms hot Replace the fuser assembly as necessary Main Motor Service Check FRU Action Main Motor Verify 24 V dc on pin 7 at J10 on Main Motor Cable the RIP card assembly If the voltage is correct check the main motor cable for continuity If the voltages are not correct see Low Voltage Power Supply LVPS Service Check on page 2 30 or replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead If c
65. it until the four top lights are on Press Cancel until the top two lights are on Press Continue for three seconds The print quality test pages print See Using Print Quality Test Pages on page 2 59 for more information Problem Action Light or blurred characters The print cartridge may be getting low on toner Remove the print cartridge Shake it from side to side to redistribute the toner Reinstall it Make sure you are using recommended print media see media types and sizes in the User s Guide Use MarkVision to define the custom type setting for media type media texture or media weight The print cartridge may be defective Replace it 2 52 Service Manual Infoprint 1222 Problem Action Toner smudges appear on the Make sure the paper is straight front or back of the page and unwrinkled Check for loose toner in the printer Clean the printer If the problem persists replace the cartridge Vertical or horizontal streaks Replace the print cartridge appear on the page BCDEN BCDE BCDE Toner smears or rubs off the Try a different kind of paper page Paper designed for copiers gives the best quality f you are printing on special media such as card stock or labels be sure you select the correct paper type in the printer driver Change the media texture setting You can download the latest driver from the Lexmark Web
66. l on page 4 12 for more information Remove the RIP card cage See RIP Card Cage with card in place Removal on page 4 38 for more information Remove the inner cover one 1 screw Remove the roller MPF gear by lifting the latch in the center of the hub and sliding it out D Free the cables from the attached retainers Remove the six 6 screws in the gear train assembly A B and C Lift up gently and work the gear train assembly out Remove the paper feed drive gear 4 42 Service Manual Infoprint 1222 Repair Information 4 43 Infoprint 1222 Reference Plate Assembly Removal 1 2 3 7 Remove the print cartridge Remove the gear train assembly See Main Drive Assembly Removal on page 4 42 for more information Remove the three screws Located between the main gear drive and the assembly plate Remove the MPF cover See Lower Front Cover Multipurpose Feeder Cover Removal on page 4 4 for more information Remove the upper body MPF assembly See Upper MPF Housing Assembly with Paper Flag Removal on page 4 47 for more information Remove the lower body MPF assembly See Lower MPF Housing Assembly Paper Sensor Removal on page 4 48 for more information Remove one screw in the cover adjacent to the assembly plate Note Remove the reference plate assembly through the front of the printer A 4 44 Service Manual Inf
67. l 50 ft Kit Repack 802 11g Wireless Print Server external Ethernet to wireless USA Canada only NS 56P2243 1 802 11g Wireless Print Server external Ethernet to wireless All countries except USA and Canada NS 53P7072 NS 53P7071 NS 75P5713 NS 56P2242 asa a Paris Catalog 7 23 Infoprint 1222 Assembly 9 Options Asm Part 7 24 Service Manual Index Numbers Units Description NS 56P2744 1 802 11g Wireless Print Server external USB to wireless USA Canada only NS 56P2745 1 802 11g Wireless Print Server external USB to wireless All countries except USA and Canada Infoprint 1222 Index A Acronyms 1 14 Adjusting Paper Feed Alignment 4 3 Adjustments 4 2 paper feed alignment 4 3 printhead assembly 4 2 Attendance Information Lights 2 5 Bracket Opener Shutter Removal 4 23 Bracket Paper Detect Input Sensor Removal 4 32 C Cartridge Coupling Assembly Removal 4 46 completely remove top cover 4 9 Configuration Menu Group 3 2 changing settings 3 3 moving around the menu 3 2 printer diagnostics 3 5 printer setting configuration 3 4 printing graphical aids 3 3 Connectivity 1 10 Connector Removals 3 Pin 2 Pin 4 36 Continuity Check HVPS cartridge 3 7 Cooling Fan Removal 4 56 D Data Streams 1 7 Diagnostic Information 2 1 Diagnostic Menu Group 3 2 changing settings 3 3 graphical aids 3 3 moving around the menu 3 2 printer diagnost
68. lla potenza di 5mW che opera sulla lunghezza d onda compresa tra 770 e 795 nanometri Il sistema laser e la stampante sono stati progettati in modo tale che le persone a contatto con la stampante durante il normale funzionamento le operazioni di servizio o quelle di assistenza tecnica non ricevano radiazioni laser superiori al livello della classe 1 Laser Notices ix Infoprint 1222 Avisos sobre el laser Se certifica que en los EE UU esta impresora cumple los requisitos para los productos laser de Clase 1 establecidos en el subcap tulo J de la norma CFR 21 del DHHS Departamento de Sanidad y Servicios y en los dem s pa ses re ne todas las condiciones expuestas en la norma IEC 60825 1 para productos laser de Clase 1 Los productos laser de Clase no se consideran peligrosos La impresora contiene en su interior un laser de Clase IIIb 3b de arseniuro de galio de funcionamiento nominal a 5 milivatios en una longitud de onda de 770 a 795 nan metros El sistema laser y la impresora estan dise ados de forma que ninguna persona pueda verse afectada por ningun tipo de radiaci n laser superior al nivel de la Clase durante su uso normal el mantenimiento realizado por el usuario o cualquier otra situaci n de servicio t cnico Declara o sobre Laser A impressora est certificada nos E U A em conformidade com os requisitos da regulamenta o DHHS 21 CFR Subcap tulo J para a Classe 1 de produtos laser
69. made margins cannot be adjusted Contact the next support level or call Lexmark 1 800 539 6275 for assistance To perform the registration check and adjustment Turn the printer off Open the front door Press and hold Cancel while turning the printer on Hold Cancel until the lights have cycled on and off approximately nine seconds 5 Close the door when the Error light comes on Wait for the four top lights to stay on 6 Press and release Cancel once and wait for the lights to change to Ready Data 7 Press and release Cancel again and wait for Toner Low light 8 Press and release Cancel again and wait for both Ready Data and Toner Low lighis 9 Press and hold Continue until lights cycle 10 Once the printer starts press Cancel These sheets continuously print if not canceled Use the sheets to check the margins and alignment PF G 4 2 Service Manual Infoprint 1222 11 Adjust the printhead as necessary If a horizontal line is clockwise on the paper adjust the printhead counterclockwise 12 After obtaining a properly adjusted image on the paper tighten all four screws Note Printhead misalignment results in skewed horizontal lines but a consistent margin top to bottom of page Paper feed misalignment results in entire image rotated on the paper See adjusting paper feed alignment for more information Adjusting Paper Feed Alignment When a reference plate reference edge assembly is
70. minal Assembly Removal 1 Remove the HVPS See HVPS Card Removal on page 4 54 for more information 2 Remove the terminal assemblies A Note The lower right terminal to the transfer roll is gold in color 4 20 Service Manual Infoprint 1222 Tray Damper and Spring Removal 1 Remove the right side cover See Right Side Cover Removal on page 4 10 for more information 2 Remove the tray damper spring from the printer frame post A 3 Rotate the lever counterclockwise as far as possible and lift out Repair Information 4 21 Infoprint 1222 Door Latches Right Side Removal 1 Remove the right side cover See Right Side Cover Removal on page 4 10 for more information 2 Remove the two screws A and replace the latches B cada 4 22 Service Manual Infoprint 1222 Bracket Opener Shutter Removal 1 2 3 4 Remove the HVPS See HVPS Card Removal on page 4 54 for more information Remove the toner cartridge Unsnap the latches from the frame Remove the opener shutter bracket Note The bracket can be removed with possible latch breakage by wedging a screwdriver or similar tool between the bracket and the frame Repair Information 4 23 Infoprint 1222 Roller Stopper Removal 1 2 3 Remove the HVPS See HVPS Card Removal on page 4 54 for more information Remove the toner cartridge Remove the upper body MPF a
71. moval on page 4 4 for more information 2 Remove the feed roll cover one screw 3 Atthe lower right assembly hinge separate the metal plate from the plastic housing 4 48 Service Manual Infoprint 1222 4 Support the left side with the left hand while separating the left hinge Note In the next step note a loaded compression spring A on the left side and under the metal plate 5 Rotate the metal plate until the sensor can be accessed 6 Disconnect the cable to the sensor and remove the sensor by pushing on the latches underneath the sensor and housing 7 Install the new sensor and reconnect the cable 8 Reinstall the metal plate Make sure the compression spring is in the proper location and captured at its ends 9 Rotate the metal plate to keep the spring positioned Reconnect the left hinge and then the right hinge Repair Information 4 49 Infoprint 1222 Lower MPF Housing Assembly Removal 1 Remove the lower front MPF door See Lower Front Cover Multipurpose Feeder Cover Removal on page 4 4 for more information Remove the left side cover See Left Side Cover Removal on page 4 12 for more information Loosen the six screws in the RIP card cover Slide the cover toward the rear and remove Disconnect the MPF cable on the right side of the RIP card and the toner level sensor Remove the three screws A on the front of the lower body MPF assembly and gentl
72. n 2 2 Service Manual Infoprint 1222 Light Patterns The following symbols are used in the status attendance and service information tables x 00 Light is off Light is on solid Light is blinking Light is blinking slowly Status Information Light Patterns o o a G 3 gt E Status a8 5 ar 8 5 8 8 3 a di e O O O O O Ready e O O O O Demo Ready x O O O O O Hex Trace Ready O O O O O Busy e O O O O O Waiting e e O O O O Ready with Toner Low Warning e e O O O Demo Ready with Toner Low Warning x e O O O O Hex Trace Ready with Toner Low Warning e O O O O Busy with Toner Low Warning O Waiting with Toner Low Warning O O O O Flushing Diagnostic Information 2 3 Infoprint 1222 Status Load Remove Paper Ready Data e Toner Low Paper Jam e Error e Press Continue Canceling Job Resetting Printer Activating Changes All lights cycling Restarting Printer O Diagnostics Memory Test O O Programming System Code DO NOT POWER OFF Note The Error and Press Continue lights cycle through four different patterns to indicate progress during programming Programming System Code Partially Complete Download System Code Data Invalid Engine Code Invalid Network Code Note A doubl
73. nd disconnect the cooling fan cable at the cooling fan Turn the printer on Within approximately 15 seconds the RIP card assembly should apply 24V dc to the fan See RIP Card Assembly on page 5 8 for more information If voltage is present replace the cooling fan If voltage is not present disconnect the cable from the RIP card J22 and check for continuity and shorts connector sockets 1 and 2 If the cable is good see the RIP Card Service Check on page 2 28 for more information f the cable is damaged replace the cable 2 26 Service Manual Infoprint 1222 Cover Interlock Switch Service Check Note Make sure a toner cartridge is installed and the cover closes all the way engaging the cover open switch lever FRU Action Cover Interlock Switch Disconnect the cover interlock cable from the interlock switch Push the cover interlock switch to the closed position and verify continuity between the bottom and middle terminals Open the switch and verify continuity between the bottom and top terminals The top and middle terminals should indicate discontinuity at all times If the switch is good verity 5 V dc on the middle spade of the cable and ground on the top spade of the cable If voltage is not present see RIP Card Service Check on page 2 28 Replace the switch if faulty Diagnostic Information 2 27 Infoprint 1222 RIP Card Se
74. ner cover See Left Side Cover Removal on page 4 12 for more information Remove the four screws in the RIP card 7 Gently pull the bottom of the cage out and lift up off the two posts at the top 8 Disconnect all cables from the RIP card assembly 4 38 Service Manual Infoprint 1222 RIP Card Assembly Removal 9 Remove the six screws in the RIP card A 10 Carefully remove the RIP card Repair Information 4 39 Infoprint 1222 Main Drive Motor Assembly Removal 1 Remove the left side cover See Left Side Cover Removal on page 4 12 for more information 2 Disconnect the cable to the PWB 3 Remove the four screws holding the metal base plate to the gear train assembly 4 Remove the motor assembly A 4 40 Service Manual Infoprint 1222 Motor Assembly Stepper Removal 1 2 Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information Remove the left side cover See Left Side Cover Removal on page 4 12 for more information Remove the RIP card cage See RIP Card Cage with card in place Removal on page 4 38 for more information Remove two screws B Lift the stepper motor out Repair Information 4 41 Infoprint 1222 Main Drive Assembly Removal 1 2 Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information Remove the left side cover See Left Side Cover Remova
75. ns ha estat certificat en altres llocs s un producte laser de classe que compleix els requisits d IEC 60825 1 Els productes laser de classe no es consideren perillosos Aquesta impressora cont un laser de classe 1110 3b d arseni r de gal li nominalment de 5 mil liwats i funciona a la regi de longitud d ona de 770 795 nanometres El sistema laser i la impressora han sigut concebuts de manera que mai hi hagi exposici a la radiaci laser per sobre d un nivell de classe durant una operaci normal durant les tasques de manteniment d usuari ni durant els serveis que satisfacin les condicions prescrites Laser Notices xiii Infoprint 1222 Japanese Laser Notice L 3 IC BS abas IZO7ZULZS i CKBHICIADHHS 21 CFR 7F 7 DIFAI 1 MK U Z L F S sa EMEA Atos 825 EEE LEFF ALOV V WMECHSCEMEWSNTVET EBA oncoxd c o 7Zyrs2 i 7zHb 30 OL P AAMLTIEF ID LF 0 T7T95T 72 72 08888C BH 5 U 7 gt RORY 2 A 142 kaiq 2 L G COL VAFhBEPVV G BORE 2A VPOAYFIHVAL u CIR ANT 5 Z I O L JLE LO L jk Chinese Laser Notice dT OL Es AF DHHS 21 CFR Subchapter Xj 2 28 I 1 RETRY Im ZE bH X N FT 825 1 HE DE TBI Bh IR VR ROG Ek TIED OLA 27 NI 3b BM EREHE FANE 5 URS EG HK 77
76. nt 1222 Problem Action Pages are blank The print cartridge may be out of toner or defective Replace the cartridge You may have a software error Try turning the printer off and back on Check the photoconductor circuit for continuity Check the printhead The printer has missing or Contact the place where you bought damaged parts your printer The operator panel lights do not The lights may take a few come on when the printer is seconds to come on turned on Make sure the power cord is firmly plugged in at the back of the printer and at the electrical outlet The top cover does not close Make sure the print cartridge is positioned correctly The printer is on but nothing Make sure the print cartridge is prints installed properly Make sure the parallel or USB cable is firmly plugged into the connector on the back of the printer Press Continue with a brief button press to print a test page to determine whether the problem is with the printer or the computer If you can print a test page the problem is in the computer or the software application If you cannot print a test page the problem is in the printer Diagnostic Information 2 55 Infoprint 1222 Problem Action The media skews or buckles Don t overfill tray 1 or the optional tray 2 see media capacities in the media types and sizes table in the User s Guide Make sure t
77. on the type of paper jam See Paper Jam Secondary Light Patterns on page 2 7 Printer Error Note A double press of Continue causes a secondary light pattern which indicates further information on the type of printer error See Printer Error Secondary Light Patterns on page 2 8 2 6 Service Manual Infoprint 1222 Paper Jam Secondary Light Patterns o o A E N 5 gt 2 E E Attendance Condition 5 gt si amp 5is 2 S 5 8 B8 ER 8 3 a ui e O O e O e Paper Jam Input Sensor O e O e O e Paper Jam Exit Sensor O O e O e Paper Jam Duplex Sensor O O e e O e Paper Jam Fuser Exit Sensor O O e O e Paper Jam Multipurpose Feeder Sensor Diagnostic Information 2 7 Infoprint 1222 Printer Error Secondary Light Patterns To obtain the secondary light pattern quickly press Continue twice o o E 8 E 5 Attendance Condition a 2 5 Sls 5 5 5 E 2 3 S ui a e O O O e e Complex Page O e O O e e Insufficient Collation Area O O e Defective Flash Network Interface Error O O O e e Resource Save Off Deficient Memory O O O e e PPDS Font Error O O Insufficient Defrag Memory O O O e e ENA Connection Lost e e O O e e Memory Full e O e O e e Short Paper e O O
78. onnel It is divided into the following chapters 1 General Information contains a general description of the printer and the maintenance approach used to repair it Special tools and test equipment are listed in this chapter as well as general environmental and safety instructions Diagnostic Information contains an error indicator table symptom tables and service checks used to isolate failing field replaceable units FRUs Diagnostic Aids contains tests and checks used to locate or repeat symptoms of printer problems Repair Information provides instructions for making printer adjustments and removing and installing FRUs Locations uses illustrations and tables to identify the locations and test points on the printer Preventive Maintenance contains the lubrication specifications and recommendations to prevent problems Parts Catalog contains illustrations and part numbers for individual FRUs xxii Service Manual Infoprint 1222 1 General Information The IBM Infoprint 1222 n laser printer is a monochrome laser printer designed for single users or small workgroups There are two models The Infoprint 1222 Base printer with 16MB of memory standard a parallel port and a USB port The Infoprint 1222 Network printer with 32MB of memory standard an integrated Ethernet adapter a parallel port anda USB port The purpose of this chapter is to provide an overview of the capabilities of the printer and availabl
79. ontinuity exists on each wire replace the main motor If continuity does not exist on one or more of the wires replace the motor cable 2 34 Service Manual Infoprint 1222 Operator Panel Service Check Inspect the operator panel cable for damage Make sure the cable is plugged in securely Run POST and check each light for proper operation FRU Action Front Cover If more than one light does not turn on or an individual light stays on solid during POST check the operator panel cable for continuity Replace if defective If the cable has continuity replace the front cover If the buttons do not depress or click when pressed replace the front cover Diagnostic Information 2 35 Infoprint 1222 FRU Action Front Cover Operator Panel Cable RIP Card Assembly If all lights are dim and operate erratically during POST or come on and stay on solid during POST replace the following FRUs one at a time in the order shown RIP card assembly Front cover Operator panel cable Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead If none of the lights come on make sure the cable is properly connected to the operator panel and the RIP card assembly Check the LVPS Disconnect the cable and check it for continuity Replace if necessary
80. open and Continue Menu mode pressed 2 Close cover once the error light is displayed Print the Print Quality Top cover open with Continue pressed Cartridge test pages Lockout function enabled Enter Diagnostics 1 Power on with top cover open and Cancel mode pressed 2 Close cover once the error light is displayed Print the Print Quality Top cover open with Cancel pressed Cartridge test pages Lockout function disabled Reset NVRAM and 1 Power on with top cover open and both enter Normal mode Continue and Cancel buttons pressed 2 Close cover once the error light is displayed 2 22 Service Manual Infoprint 1222 Power On Self Test POST When you turn the printer on it performs a Power On Self Test Check for correct POST functioning of the base printer by observing the following symptoms Symptom Tables POST Symptom Table Symptom Action The main motor cooling fan and fuser do not come on See the Cover Interlock Switch Service Check on page 2 27 POST completes except one or more lights do not come on See the Operator Panel Service Check on page 2 35 None of the lights come on See the Operator Panel Service Check on page 2 35 Main motor does not come on See the Main Motor Service Check on page 2 34 Fan does not come on See the Cooling Fan Service Check on page 2 26 Fuser lamp does not come on
81. oprint 1222 Note When a reference plate reference edge assembly is removed reinstallation requires alignment Use a long shank 6 inches Phillips screwdriver to adjust the rear screw holding the assembly in place It is accessed through the hole in the main drive assembly between the RIP card cage and the main motor PCB Adjusting the screw counterclockwise rotates paper counterclockwise in the printer path image clockwise and vice versa Repair Information 4 45 Infoprint 1222 Cartridge Coupling Assembly Removal 1 2 3 4 5 6 Remove the toner cartridge Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information Remove the left cover See Left Side Cover Removal on page 4 12 for more information Remove the RIP card cage See RIP Card Cage with card in place Removal on page 4 38 for more information Remove the two screws A Remove the bracket Note The toner cartridge coupling may need to be compressed during removal 4 46 Service Manual Infoprint 1222 Upper MPF Housing Assembly with Paper Flag Removal 1 Open the front cover 2 Remove two screws holding the assembly 3 Carefully lift the assembly out Note A sensor flag is attached below Repair Information 4 47 Infoprint 1222 Lower MPF Housing Assembly Paper Sensor Removal 1 Remove the lower front MPF door See Lower Front Cover Multipurpose Feeder Cover Re
82. ormation Connector cable for second drawer option see Electronics and Cables on page 7 10 for more information RIP card PCB see Electronics and Cables on page 7 8 for more information Repair Information 4 13 Infoprint 1222 Rear Cover Removal 1 Remove the paper tray 2 Remove the right side cover See Right Side Cover Removal on page 4 10 for more information 3 Remove the left side cover See Left Side Cover Removal on page 4 12 for more information 4 Open the paper tray trim 5 Disconnect the sensor cable inline connector below the lower left corner of the controller cage 1 PTO PIE PEN a ne 28 4 6 Open the exit tray rear door 4 14 Service Manual Infoprint 1222 7 Remove the six screws A 8 Lift the top cover slightly with one hand while pulling out on the rear cover Note When reinstalling the rear cover be sure to position the fuser exit guide fingers such that they are not bound by the rear cover If a bind occurs a jam will occur Repair Information 4 15 Infoprint 1222 Rear Exit Door Removal 1 Open the rear exit door 2 Use your index finger or screwdriver to disengage the left facing back of printer hinge from the rear cover A With your opposite hand apply force to remove the door away from the printer 4 16 Service Manual Infoprint 1222 Duplex Tray Assembly Removal 1 Remove the
83. overenstemmelse med kravene i IEC 60825 1 Klasse l laserprodukter betragtes ikke som farlige Printeren indeholder internt en Klasse IIIB 3b laser der nominelt er en 5 milliwatt galliumarsenid laser som arbejder p balgelaengdeomr det 770 795 nanometer Lasersystemet og printeren er udformet s ledes at mennesker aldrig uds ttes for en laserstr ling over Klasse I niveau ved normal drift brugervedligeholdelse eller obligatoriske servicebetingelser Laser Notices xi Infoprint 1222 Huomautus laserlaitteesta kirjoitin on Yhdysvalloissa luokan 1 laserlaitteiden DHHS 21 CFR Subchapter J m rityksen mukainen ja muualla luokan laserlaitteiden IEC 60825 1 m rityksen mukainen Luokan laserlaitteiden ei katsota olevan vaarallisia kayttajalle Kirjoittimessa on sis inen luokan 1116 3b 5 milliwatin galliumarsenidilaser joka toimii aaltoalueella 770 795 nanometria Laserjarjestelma ja kirjoitin on suunniteltu siten etta kayttaja ei altistu luokan maarityksia voimakkaammalle sateilylle kirjoittimen normaalin toiminnan kayttajan tekemien huoltotoimien tai muiden huoltotoimien yhteydessa VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina n kym tt m lle lasersateilylle Ala katso sateeseen VARNING Osynlig laserstralning nar denna del ar ppnad och sparren ar urkopplad Betrakta ej stralen Laser notis Denna skrivare ar i USA certifierad att motsvara kraven i DHHS 21 CFR underpara
84. paper tray 2 Disconnect all cables on the back of the printer 3 Tilt the printer on its back 4 Remove the five screws A 5 Work the right side loose first disconnect the paper input sensor cable 6 Remove the duplex assembly Repair Information 4 17 Infoprint 1222 Fuser Assembly Fuser Paper Exit Guide Fuser Exit Sensor and Fuser Lamp Removal 1 Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information 2 Remove the rear cover See Rear Cover Removal on page 4 14 for more information 3 To remove the fuser assembly release the two latches and remove the cooling fan duct A 4 To replace only the paper exit guide or exit sensor remove one screw B to lift off the exit guide 5 Disconnect the spring on the left side 6 Swing out for clearance to replace 4 18 Service Manual Infoprint 1222 7 Unplug the fuser lamp exit sensor and thermistor cables B Note It may be easier to unplug the fuser lamp once the fuser is loosened 8 Remove the four screws A Note Removing the lower left screw requires a long screwdriver approximately a 6 inch shank 9 Remove the fuser 10 To replace the fuser lamp remove the two screws at each end and very carefully extract the lamp from the heater roll Warning Do not touch the glass of a good lamp it causes premature failure Repair Information 4 19 Infoprint 1222 Ter
85. per Paper Jam Error t Press Continue 3 Ready Data Toner Low Load Remove Paper Xt Paper Jam O Error Xt Press Continue ik OFF O O Ready Data pei Toner Low O Load Remove Paper 3 Paper Jam Error Press Continue Note If the alarm control is turned on the alarm does sound when this error occurs Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead Diagnostic Information 2 17 Infoprint 1222 RIP Card Error ROM NAND Indicates a failed RIP card assembly Replace the RIP card Primary Code Secondary Code X Ready Data ae Toner Low Xt Load Remove Paper Xt Paper Jam Xt Error Press Continue Xt Ready Data O Toner Low O Load Remove Paper Paper Jam O Error XE Press Continue Tertiary Codes O Ready Data Xt Xt Xt Xt Toner Low XE XE Load Remove Paper O O PaperJam 3t Xt Error 3t od XE ae HE O Press Continue Note The alarm is not activated for this error Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 18 Service Manual Infoprint 1222
86. ports version 3010 of the Adobe definition of PostScript 3 and the interpreter is backward compatible with the Optra T 610 612 614 616 and other members of Lexmark s Optra family of laser printers PPDS is backward compatible with Optra T 610 612 61 4 616 and Lexmark s Optra family of laser printers The PPDS interpreter is inactive as a factory default It must be activated using a PJL command or operator panel operation before it can be used General Information 1 7 Infoprint 1222 Fonts Fonts Options Base Model Network Model PCL bitmapped 2 2 PCL scalable 90 90 PS scalable 89 89 PPDS bitmapped 5 5 PPDS scalable 39 39 Paper Handling Paper Handling Base Model Network Model Standard Standard input sources 2 2 Integrated 250 sheet tray The 250 sheet drawer supports the following sizes A4 5 JIS B5 folio letter legal executive and statement Multipurpose feeder Standard output destination 150 sheet sensing bin Standard duplex Envelope conditioning 1 8 Service Manual Infoprint 1222 Paper Handling Base Model Network Model Universal paper size V Minimum bitmap width 64800 64800 and length Maximum bitmap width 183600 183600 Maximum bitmap 306000 306000 length Options Maximum of optional 1 1 drawers Optional drawers 250 sheet drawer V 500 sheet drawer The 500 shee
87. r ROM and is useful for printhead alignment and skew measurements 4 Print simplex from tray 1 MPF or tray 2 if installed 5 Print duplex from tray 1 MPF or tray 2 if installed 3 6 Service Manual Infoprint 1222 6 Par S strobe adjustment for the parallel port can be set to four additional settings in addition to the default setting Pull up resistors are only enabled indicating parallel mode 1 is not supported Parallel mode 2 is supported and can be turned off or on in the configuration mode Adjustments may have to be made if an unusually long parallel cable is being used Network settings for Mark History History mode Optra Forms mode and Meditech mode can be set A service error history report network can be printed Dump NVRAM prints a hex dump of the NVRAM partition and the re init NVRAM resets the network NVRAM to the factory defaults Continuity Check on HVPS Cartridge Continuity between the HVPS and the charge roll Dr B blade TAR toner adder roll the developer roll and the photoconductor DC can be checked as follows 1 2 3 Check from C on the HVPS to the bearing on the left side of the Turn printer off Remove the right side cover See Right Side Cover Removal on page 4 10 for more information Remove the toner cartridge charge roll See page 5 12 for more information Check from the Dr B TAR DEV T and DC photoconductor respectively to the
88. r automatically POR s and returns with Ready Data flashing slowly Files sent to the printer are printed in Hex Trace Press and hold Cancel to leave Hex Trace The printer returns to ready state Ready Data light on Select Demo Mode Activate The Ready Data light comes on solid and the Press Continue light flashes A demo page prints each time Continue is pressed After returning to Demo Mode Deactivate see note the printer returns to Ready Data automatically after a few seconds Note After using Hex Trace return to the printer Configuration group by powering the printer off and on See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information The printer cannot be returned to the menu home state using the operator panel Diagnostic Aids 3 3 Printer Settings Configuration Infoprint 1222 Printer Settings Cantiguration Thes pape apana in monec he porte mers and change wea lorum represen by nac Dati Tore Low Londres Poon Forum lar kad eee bau eed Pisa owl soe ana ee Eo DOP rip ama eS Les Reinier ro erp ry ew and pega Pose urn eee Cer eee Pet Tha ee uen Pai Suet rmm Pees are mens Cori 9 fuo ki Ma Ve pau ram D andi ap chis abl gi qos O ped eT Len ba asa Pg vill Ab Ds rukumi Hur ee pe ari Coe cnni 48 pi Fes pre ce Tam Pa pe
89. r to run hotter than required for the media being printed Excessive heat can cause paper treeing problems poor stacking or curl Diagnostic Information 2 43 Infoprint 1222 Parallel Port Service Check 1 Perform a print test to make sure the printer prints correctly See Status Information Light Patterns on page 2 3 for more information Be sure the printer cable is designed for bidirectional printing Be sure the user application is set up correctly Anon standard parallel cable may require some adjustment in the Par S strobe See Printer Diagnostics Mode on page 3 6 item 6 for more information Some computers assume the printer samples data on the trailing edge of the strobe This printer defaults to sample data on the leading edge This process can be switched by turning Parallel Mode 2 off See Configuration Menu Group or Diagnostic Menu Group on page 3 2 for more information If the internal print test page prints correctly the user application printer driver is set up correctly and the correct bidirectional parallel cable is installed yet the printer still fails to print on command from the host computer replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 44 Service Manual Infoprint 1222 Print Quality Se
90. rvice Check FRU Action RIP Card Assembly Check for 24 V dc from the LVPS card to the RIP card assembly Turn the printer off Disconnect the LVPS cable from the RIP card at J20 Turn the printer on Verify 24 V dc from the cable pins 1 and 2 If voltages are not present or incorrect see the Low Voltage Power Supply LVPS Service Check on page 2 30 2 28 Service Manual Infoprint 1222 FRU Action RIP Card Assembly continued Note With all cables connected the printer should complete POST within approximately 12 15 seconds in the following sequence 1 All operator panel lights on solid momentarily 2 Lights then flash on and off sequentially After lights quit flashing the Ready Data light turns on solid The cooling fan comes on The fuser lamp comes on The drive motor runs The printhead motor runs The printer cycles down into standby mode ready O1 PRO If immediately following power on the operator panel lights are active but the printer does not go through steps 1 and 2 above replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead If some lights are on or flashing see Status Information Light Patterns on page 2 3 to determine a course of action Di
91. rvice Checks Blank Page FRU Action Toner Cartridge Remove the toner cartridge and gently shake the assembly to evenly distribute the toner Ensure clean electrical contacts on the right side Diagnostic Information 2 45 Infoprint 1222 RIP Card Assembly Cartridge Contacts Assembly FRU Action Printhead Blank pages can be caused by a Printhead Cable defective printhead assembly high HVPS voltage power supply or RIP card assembly See RIP Card Service Check on page 2 28 and verify the required voltages and proper ground at connectors J1 and J3 With the cartridge removed and the printer off check continuity between HVPS DC designation on outside of card and the PC pin inside the printer The PC pin is directly above the transfer roll gear If the voltages are correct check the printhead cable for continuity If the cable measures continuity replace the printhead If the cable does not measure continuity replace the cable See High Voltage Power Supply HVPS on page 5 12 and verify the voltages If the 24 V dc and 5 V dc input voltage measurements are correct replace the HVPS If the voltages are incorrect replace the RIP card assembly Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 46 Service Manual Infoprint 1222
92. s Memory Base Model Network Model Standard memory 16MB 32MB Standard flash memory None None Memory options 8MB DIMM 16MB DIMM 32MB DIMM 64MB DIMM 128MB DIMM Maximum of memory DIMM 555 555 Maximum possible memory 272MB 288MB Flash memory options 2MB DIMM 4MB DIMM 8MB DIMM 16MB DIMM lt lt lt lt SSSS Maximum of flash memory DIMMs Maximum possible flash memory 16MB 16MB Note V Indicates option is supported General Information 1 3 Infoprint 1222 Resolution and Print Quality Note ET PQET PictureGrade print resolution print darkness and toner saver can all be set independently of each other through the data stream Control panel menus allow a user to independently set POET PictureGrade and print resolution The IET setting is implicitly selected when a particular print resolution is selected using the Quality Menu Toner saver and print darkness settings are implicitly set when a particular toner darkness is selected using the Quality Menu Print Quality Setting Base Model Network Model Print resolution 300 dpi 600 dpi 1200 IQ dpi SSS SSS Image Enhancement Technology IET 2 Bits Pel PQET Toner saver Print darkness PictureGrade SISISISIS NENT SENSES Note V Indicates print quali
93. s check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead 2 20 Service Manual Infoprint 1222 Paper Port Communication Failure Indicates an error communicating with tray 2 if installed Remove tray 2 and recheck If the error doesn t recur replace tray 2 If the error recurs replace the RIP card assembly Primary Code Xt Ready Data Xt Toner Low Xt Load Remove Paper Xt Paper Jam Xt Error Xt Press Continue Secondary Code Xt Ready Data Q Toner Low Load Remove Paper Paper Jam Error Press Continue Tertiary Codes O Ready Data Xt Xt Toner Low O Load Remove Paper O Xt Paper Jam O Error O 3 O O Press Continue Note Always check printhead alignment after replacing the RIP card assembly See Printhead Assembly Adjustment on page 4 2 for hardware alignment of the printhead Diagnostic Information 2 21 Infoprint 1222 Power On Operations To access the printer operations for the 4922 1 Turn off the printer 2 Press and hold the buttons in the following table for the operation needed 3 Turn on the printer Hold the buttons until the lights cycle on the operator panel Operation Power on action Enter Configuration 1 Power on with top cover
94. ssembly See Upper MPF Housing Assembly with Paper Flag Removal on page 4 47 for more information Unsnap the latch which is part of the roller hub A Remove the stopper roller 4 24 Service Manual Infoprint 1222 Charge Roll Removal 1 Open the front cover and remove the toner cartridge 2 Grasp the charge roll on the left end and push the bearing and roll away from each other Warning Handle the charge roll with clean dry hands and only at the ends 3 After the left side is removed from the bearing slide the roll from the right side bearing Repair Information 4 25 Infoprint 1222 Right Guide Removal 1 2 3 Remove the toner cartridge Remove the HVPS See HVPS Card Removal on page 4 54 for more information Remove the charge roll See Charge Roll Removal on page 4 25 for more information Remove two screws in the right guide above and behind the HVPS Remove the right stud hinge on the top cover See page 4 9 for more information Unsnap the three latches of the right guide Remove the right guide Left Guide Removal Remove the toner cartridge Remove the RIP card cage See RIP Card Cage with card in place Removal on page 4 38 for more information Remove the charge roll See Charge Roll Removal on page 4 25 for more information 4 26 Service Manual Infoprint 1222 4 Remove the three screws A and B one holding the link gu
95. ssembly 2 Multipurpose Feeder MPF Infoprint 1222 Assembly 2 Multipurpose Feeder MPF Asm Part Index Numbers Units Description 2 1 56P0612 1 Housing Assembly Upper MPF 2 56P0611 1 Housing Assembly Lower MPF 3 56P0615 1 Cap MPF Paper Feed Cover 4 56P0613 1 MFP pick roller arm assembly MFP Roller Pick Tire only PN 56P2181 5 56P0614 1 Gear MPF Paper Pick Parts Catalog 7 5 Infoprint 1222 Assembly 3 Charging 7 6 Service Manual Infoprint 1222 Assembly 3 Charging Asm Part index Numbers Units Description 3 1 56P0640 1 Roll Charge 2 56P0668 1 Parts Pack Screws and E Rings 3 56P0669 1 Hinge Pivot quantity 2 4 56P0642 1 Guide Assembly Right 5 56P0643 1 Assembly Transfer Roll 6 56P0644 1 Bearings Transfer Roll 7 56P0641 1 Guide Assembly Left Parts Catalog 7 7 Infoprint 1222 Assembly 4 Electronics and Cables lt amp OED 7 8 Service Manual Infoprint 1222 Assembly 4 Electronics and Cables sa SRE Units Description 4 1 56P0626 1 Power Supply 110 V 1 56P0627 1 Power Supply 220 V 2 7 8 9 56P0663 1 Cable Assembly Main Harness Locations 2 HVPS 7 Fan 8 LVPS Power 9 LVPS Control NS Paper In Duplex 3 56P0628 1 Fuser PS High Volt 4 56P0641 1 Guide Assembly Left 5 56P0650 1 Cable Assembly LVPS to Fuser 6 56P0630 1 Fan Cooling 10 56P1031 1 Card Assembly R
96. ssembly in the top cover Repair Information 4 7 Infoprint 1222 6 Carefully lift the rear edge of the top cover to clear the exit flags and rotate the front cover hinge until the cover is in a vertical position 4 8 Service Manual Infoprint 1222 To completely remove the top cover 7 Open the front cover 8 Remove the E clips from both hinges that connect the charge roller and top cover B 9 Remove the stud hinges 10 Disconnect the cable A 11 Remove the top The front cover remains attached to the top cover Repair Information 4 9 Infoprint 1222 Right Side Cover Removal 1 Remove the paper tray 2 Remove the front right screw and same side rear screw from the top cover See Top Cover Assembly Removal on page 4 6 for more information Note If you do not have an appropriate screwdriver to access the front right screw remove the two screws holding the right side of the front cover to the hinge Move the front cover just enough to access the screw 3 Open the MPF 4 Lift the top cover just enough to grasp the top of the right side cover with your right hand B 5 While pulling out on the top of the right side cover use your left hand to release the two latches top front and lower front A 4 10 Service Manual Infoprint 1222 Note The MPF door may need to be lifted slightly for the side cover to clear 6 R
97. t drawer supports the following sizes A4 JIS B5 folio letter legal and executive Maximum of media 3 3 input sources Maximum input sheet 850 850 capacity excluding envelopes Maximum sheet capacity 150 150 excluding envelopes Note V Indicates associated capability is supported Assumes 20 lb xerographic paper General Information 1 9 Infoprint 1222 Connectivity Attachments Base Model Network Model Standard parallel V V interface Parallel interface connector is a 1284 B connector Parallel mode 2 Standard USB interface Standard Ethernet 10 100 Base TX Note v Indicates attachment is part of the model factory shipped configuration XIndicates attachment is not part of the model factory shipped configuration 1 10 Service Manual Infoprint 1222 Printer Speed Speed Base Model Network Model Pages minute in 300 dpi 22 22 Pages minute in 600 dpi 22 22 Pages minute in 1200 22 22 Image Quality Time to first print 10 seconds 10 seconds Automatic power saver 8 8 RIP Card Specifications Feature Base Model Network Model Processor 922T 922T Processor Bus frequency 200 100 MHz 200 100 MHz data Synchronous DRAM 2 64 Mbit 2 128 Mbit NAND flash 1 64 Mbit 1 64 Mbit Processor internal bus 32 Bit 32 Bit width capability RIP SRAM OKB OKB L1 Cache instruction 8
98. te Fio pee cs PRES EE mm E e amp E m 2 E Com Lm 78 n a a 2 z D A Parem ian c gt 2 an pu c 2 d 3 so a rm ce WETRETEEUTEET RCRBRCRBCCRCORTUOS SOT EO EO sacar Ra cER tee Oe ARR Oe negada bo The 1 t is T t i 3 4 Service Manual Infoprint 1222 Printer Diagnostics Prove TE rn bm ss Pas reer a Page ie a TE e Si kamm ss D ee RUNS sei em ee 1010648 1 mme Le pe q SS MP berman ee Exe mars SU Cha ferr eo NS Aene PIER k asa sami rel qu pu mms B amd am Det ent a mF Wa ee amam SS B wu een mb ion RD rn Hed SPU m mw namari r Ta Te T Tiar am mo o E LD ER wam F fume a 1 m Fe pem DELL coo om iL Does eS eee EI 1 Hg i 4 i dala fa x p io Lim mae Miti fesca I Aui o
99. the opening adjacent to its operating location A See page page 4 33 for more information Repair Information 4 35 Infoprint 1222 3 Pin and 2 Pin Connectors Removal 1 Remove the RIP card cage See RIP Card Cage with card in place Removal on page 4 38 for more information 2 Remove the rear cover See Rear Cover Removal on page 4 14 for more information 3 Unplug the wires on both sides of the connectors 4 Unsnap connectors and remove to the left side 4 36 Service Manual Infoprint 1222 Printhead Removal 1 Remove the top cover See Top Cover Assembly Removal on page 4 6 2 Disconnect the printhead cable Note Mark alignment of the printhead at the screw areas with the printhead to keep the same alignment upon reinstallation 3 Remove the four screws A Remove the printhead 5 Check alignment of the printhead before reinstalling the top cover Adjust as necessary See Printhead Assembly Adjustment on page 4 2 for more information gt Repair Information 4 37 Infoprint 1222 RIP Card Cage with card in place Removal 1 2 Remove the left side cover See Left Side Cover Removal on page 4 12 for more information Loosen the six screws in the controller cage cover and slide the cover off Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information Disconnect all cables from the RIP card assembly Remove the in
100. the springs and bearings at Transfer Assembly Roll both ends of the transfer roller The bearing assemblies should support the transfer roller applying even pressure to the PC drum Replace both bearing assemblies if either spring shows signs of damage or fatigue Inspect the transfer roller for signs of wear or damage and replace as necessary Diagnostic Information 2 49 Infoprint 1222 Poor Fusing of Image FRU Action Fuser Lamp The fuser may not be operating at the proper temperature to fuse the toner to the paper See Cold Fuser Service Check on page 2 32 Make sure recommended paper is being used Light Print FRU Action Toner Cartridge Make sure the toner cartridge is installed correctly and is not low on toner If the problem continues install a new toner cartridge Transfer Roller HVPS Contact Transfer Roller HVPS Card Check the transfer roller for signs of toner buildup and contamination Inspect the HVPS contact transfer roller for contamination Inspect the HVPS card for contamination where it meets the HVPS contacts If all components appear free of contamination replace the following FRUs one at a time in the order shown Transfer roller HVPS contact transfer roller HVPS card 2 50 Service Manual Infoprint 1222 White or Black Lines or Bands FRU Action Toner Cartridge Banding appears as light or dark P
101. ty setting is supported 1 4 Service Manual Infoprint 1222 Print Area The following print area settings are available Print Area Option Base Model Network Model Normal V V Fit to page Edge to edge V V General Information 1 5 Infoprint 1222 Print Media The following table shows the supported media media weights and media textures which together are used to select a technology operating point to provide optimal print quality across a variety of media Media Base Model Network Model Media Operating Points Paper Card stock Transparency Labels Envelope Cotton paper Bond SISISISISISINS lt lt lt lt 1 lt Media Weights Heavy Normal Light Media Textures Rough Normal Smooth Note Indicates media is supported 1 6 Service Manual Infoprint 1222 Printer Data Streams Data Streams Base Model Network Model PCL 6 emulation PostScript Level 2 4 4 emulation PPDS Note V Indicates data stream is supported PCL 6 emulation includes the PCL 5e and PCL XL interpreters and is fully compatible with Hewlett Packard s LaserJet 5 Family Furthermore the printer PCL emulation is backward compatible with the Optra T 610 612 614 616 and other members of Lexmark s Optra family of laser printers 4922 00x sup
102. use 7 1 multipurpose feeder MPF 7 4 options 7 22 paper feed 7 14 sensors 7 20 POST symptom table 2 23 Power On Operations 2 22 Power On Self Test POST Preventive Maintenance 6 1 Print Area 1 5 2 23 2 Service Manual Print Media 1 6 operating points 1 6 textures 1 6 weights 1 6 Print Quality 1 4 solving problems 2 52 using test pages 2 59 Printer Diagnostics Mode 3 6 Printer Error Secondary Lights 2 8 Printer Features 1 3 connectivity 1 10 data streams 1 7 fonts 1 8 media 1 6 operating points 1 6 textures 1 6 weights 1 6 memory 1 3 operator panel 1 12 paper handling 1 8 printarea 1 5 print quality 1 4 resolution 1 4 RIP card specifications speed 1 11 supplies 1 12 user flash memory 1 3 Printer Identification 1 2 Printer Speed 1 11 Printer symptom table 2 24 Printhead Assembly Adjustment 4 2 R Rear Cover Removal 4 14 Rear Exit Door Removal 4 16 Reference Plate Assembly Removal 4 44 Removals 4 4 bracket opener shutter 4 23 bracket paper detect 4 32 card HVPS 4 54 LVPS 4 55 RIP card 4 39 RIP card and cage 4 38 cartridge coupling assembly 4 46 1 11 Infoprint 1222 charge roll 4 25 connectors 2 pin 4 36 3 pin 4 36 cooling fan 4 56 cover front 4 5 leftside 4 12 lower front 4 4 MPF 4 4 rear 4 14 right side 4 10 top 4 9 top cover assembly 4 6 door latches right side 4 22 D roll tray 1 feed 4 33 tray 1 shaftassembly 4 34 duplex tray assembly 4 17 fuser assembly 4 18 f
103. user exit sensor fuser lamp 4 18 fuser paper exit guide 4 18 guide entrance 4 30 left 4 26 right 4 26 locations high voltage power supply HVPS 5 12 power supply LVPS 5 11 RIP card assembly 5 8 lower MPF assembly 4 50 main drive assembly 4 42 motors main drive assembly 4 40 stepper 4 41 MPF roller assembly 4 51 printhead 4 37 rear exitdoor 4 16 reference plate assembly 4 44 roller stopper 4 24 sensor MPF paper sensor smart button 4 29 terminal assembly 4 20 transfer roll assembly 4 18 4 48 left transfer bearing 4 31 tray damper 4 21 spring 4 21 upper MPF assembly 4 47 Resolution 1 4 Right Guide Removal 4 26 Right Side Cover Removal 4 10 4 11 RIP Card Assembly Removal 4 39 RIP Card Cage Removal 4 38 RIP Card Specifications 1 11 Roll Tray 1 Feed Removal 4 33 Roller Stopper Removal 4 24 S Safety Information 1 xvii Safety Inspection Guide 6 1 Serial Number 1 2 Service Checks cooling fan 2 26 cover interlock switch 2 27 dead machine 2 30 fuser 2 31 cold fuser 2 32 hot fuser 2 34 LVPS power supply 2 30 main motor 2 34 operator panel 2 35 paper feed 2 38 2 39 2 40 2 41 2 42 2 43 parallel port 2 44 print quality 2 45 bands 2 51 black lines 2 51 black page 2 47 heavy background 2 48 light print 2 50 partial blank image 2 49 poor fusing of image 2 50 toner on back of page 2 51 variation 2 49 white lines 2 51 white spots 2 49 RIP card 2 28 transfer roll 2 37 l 3 Infoprint 1222
104. y remove the assembly 4 50 Service Manual Infoprint 1222 MPF Roller Assembly Removal 1 Remove the upper body MPF assembly See Upper MPF Housing Assembly with Paper Flag Removal on page 4 47 for more information 2 Remove the MPF cover See Lower Front Cover Multipurpose Feeder Cover Removal on page 4 4 for more information 3 Remove the left side and inner covers See Left Side Cover Removal on page 4 12 for more information 4 Remove the roller cover one 1 screw See Lower MPF Housing Assembly Removal on page 4 50 for more information 5 Remove the lower body MPF assembly See Lower MPF Housing Assembly Removal on page 4 50 for more information CAUTION The lower body MPF assembly remains electrically connected since it is not being replaced Use care with the cable Rotate the unit upside down to reduce stress on the cable Repair Information 4 51 Infoprint 1222 6 Remove the MPF gear using your thumbnail to release the latch and slide the gear from the shaft 4 52 Service Manual Infoprint 1222 7 Remove two screws A holding the roller assembly and one screw facing the front of the printer 8 Remove the roller assembly Repair Information 4 53 Infoprint 1222 HVPS Card Removal 1 Remove the top cover See Top Cover Assembly Removal on page 4 6 for more information 2 Remove the right side cover See Right Side Cov

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