Braille v4 Service Manual
Contents
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4. 7 2 4 i a 11x85 ae 6 Braille tray 8 _ en EE a a SENSORS z ERROR SENSORS 12 Paperjam 3 Pei 14 Papertrayopen 15 Braille tray open 16 door open 2011 Enter Appendix 4 Appendix Enter topic text here 4 1 Esc sequences Edit Files with ESC Sequences The easiest way to create a file with esc sequences is to download a HEX editor from the Internet Each esc sequence starts with HEX 1B as described in the first table Sometimes as in the case for the Temporary setting of document properties the esc sequence is complemented with additional information See the tables that follow and the example below the tables Description Hexadecimal Activate six dot graphics 1B 01 Deactivate six dot graphics 1B 02 Activate general graphics 1B 03 Deactivate general graphics 1B 04 Activate four dot graphics 1B 06 Deactivate four dot graphics 1B 07 Activate six dot graphics 31 Temporary Setting of Document Properties 27 68 1B 44 See the following table Activate WinBraille printing 27 87 57 Transparent mode 256 x number of characters 27 92 5Cxy Deactivate six dot graphics 27 93 1B 5D Transparent mode one character 27 94 5E Activ
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6. VAN 8 Replace LED POB ee 8 Replace Powersupply ss 9 R place GE 9 2011 Enter your company name V4 Service manual E CEET 9 Reflectivlight Sensor All V4 eines ere derek e eevee 9 General Service tasks 10 T Embossing ET WEE 10 EE EET ee EE 10 Replace 5 dren 10 2 Power Supply Specification 1 111 10 Basic aNd Everest seawaawovacvisu iecwuassveansudsdvavveeenees 10 Braille E E E 11 3 Electornic PGB Cable 11 Main Board PCB 4 cacddessdustauecees 11 Braille El CtrOmiGs dd de edd deed 14 BraillexBox GELIES 16 Braille Box Drive PEB VA 16 Braill Box Top Connection 2 2205 0 aA 17 Braille Box Sheet Feeder MA 17 Braile Box LED PCOB VA 2255 17 ATC Braille amp Print EE 17 ARSE 17 LED feedback 18 T Braille
7. LED WEE 18 Appendix 19 NN E UE 19 Specifications 21 1 AT EE 21 2 EVGreSt D A EEN 22 3 Braille Cer a 22 Service information sources 23 2011 Enter your company name Model Disassembly instructions 1 1 2 1 2 1 1 2 2 1 2 3 1 2 4 Model Disassembly instructions Electronic modules Everest and Basic Enter topic text here Basic D Enter topic text here Remove back plate Open the 2 knurled thumb screws at the bottom holding the back plate e Remove the back plate Remove side covers e Remove the 3 screws which holding the cover from each side e Place the Basic D upside down and remove the 2 rubber feet holding each panel e Remove the side cover Replace embossing head Remove embossing head e Remove back plate see instructions e Remove the embossing head axle metallic locking ring with a flat screw driver e Disconnect the embossing head cable e Release the embossing head locking ring motor side from the side panel and pull the axle against you e Remove the embossing head locking ring and axle Insert embossing head e Place the embossing head with its locking ring on the axle left side Place the right side of the axle in the holder on the speaker side cover Lift the plastic spring with your finger Placed the embossing head on the print head motor gear wheel at the same time click in axle into the cover speaker side Place
8. lt ale Siw Bie 298 892 58 S gt MBI ATddns 19 9351 2011 Enter your company name 16 V4 Service manual 2 3 2 1 2 3 2 2 Braille Box CPU PCB V4 Internal Connectors clearly specified Bus cable connector to Braille Box Driver PCB V4 Micro SD Memory 4 Connectors Specified Network interface USB interface Headphone connector Keys SYSTEM RESET on the backside of the embosser Reset software System reset press the key for more than 5 seconds RESET Reset Hardware BOOT STR Internal bottom should only be used by Index Braille Service It is used for reloading the internal boot strap loader which controls the programming of the embosser Braille Box Driver PCB V4 Pictures on the boards with Internal Connectors clearly specified Bus cable connector to Braille Box CPU PCB V4 Bus cable to Braille Box Top Connection PCB Vr Stepper Motor low embossing head Hammers embossing head low Hammers embossing head mid Hammers embossing head high Stepper motor paper feed 1 3 Stepper motor mid paper feed 4 5 Sheet feeder connector Fan out connector Fan in connector not in use Paper sensor 1 Paper sensor 2 not in use Connectors Specified Power in 48V Keys SYSTEM RESET on the backside of the embosser Reset software System reset RESET Reset Hardware BOOT ST
9. see instructions Remove the paper movement driving belt from gear belt wheel on the selected roller axle Remove the 4 screws holding the axle bearing Take out the roller module 1 4 3 2 5 Replace paper out flip flop Remove Remove Braille tray see Disconnect the cables for both DC motors Unscrew the two screws holding the front flip flop motor module and remove the motor module and arm Unscrew the two screws holding the back flip flop motor module and remove the motor module and arm Insert Insert the back flip flop arm horizontally place the motor module in position and tighten the two screws Insert the front flip flop arm horizontally place the motor module in position and tighten the two screws Connect the two cables to the flip flop motors 1 4 3 2 6 Replace ventilation module Open the Braille out tray Disconnect the 2 fan cables Unscrew 4 screws in the technical corner from the outside Unscrew 4 screws holding the ventilation module against the outer plate 2011 Enter your company name V4 Service manual 1 4 4 1 4 4 1 1 4 4 2 1 4 5 1 4 5 1 1 4 5 2 1 4 5 3 1 4 5 4 Sheet feeder Enter topic text here Replace pick up roller e Remove the paper tray see e Pull the pick up roller against you until it clicks out of position Replace sheet feeder e Remove the paper tray e Unscrew 4 screws holding the Sheet feeder from below e Remove the Sheet feeder Electron
10. Connection schematic of Braille Box boards sensors and motors 2011 Enter your company name 15 General Service tasks 295153 ONIAIM 50329 34943 294 vanta xog Mou 28 58 1182 2x2 W EN 1111948 170 gt 7 He 8eS 0N Ise ur
11. temporary page length for Everest Set the page length for an Everest to 500 mm lt 1B gt lt 44 gt lt PL gt lt 500 gt Example 2 Setting a temporary page length for Basic Set the page length for a Basic to 11 5 inches lt 1B gt lt 44 gt lt PL gt lt 113 gt 2011 Enter your company name Specifications 21 5 Specifications Enter topic text here 5 1 Basic D V4 Weight and sizes Net size Net weight Shipping size Shipping weight Noise level dB Paper characteristics Paper Weight Paper length max Paper length min Paper width max Paper width min Braille characteristics Embossing Speed Braille forming technology Braille dot size Braille fonts Braille cell Text to Braille tables Max characters per line Tactile graphic resolution Power stand by Power eco mode Power embossing Interface USB Network Interface Serial interface Headphone plug Speech feedback menus Serial Service Interface Power Supply 52x25x12 cm 8 0 kg 60x28x43 cm 12 0 kg Ska vi ange det 120 180 gsm Gram per Square Meter 17 inch 1 inch 330 mm 120 mm 280 pages per hour 13 Hardened hammers and anvils for best Braille quality and long life cycle Higth 0 35 mm max diameter xx 2 5mm 2 2 mm and 3 2 mm 6 and 8 dots List of standard tables for most languages and up to 10 user Own Braille tables 42 Up to 50 DPI Dot Per Inch x W 0 5 W up to 140 W Correspondin
12. to cables serial cable Standard xyz 2011 Enter your company name Service information sources Service information sources Link to Knowledgebase Knowledgebase for distributors Support form Spare part list log in as distributor Replacement modules Sprangsskisser Service manuals 3D modeller Download software drivers WinBraille etc Download manuals Forum Braille Box Forum V4 Basic and Everest 23 2011 Enter your company name Back Cover
13. 5 Plates 5 plate sateinen Wad an abba day 5 Mid plate baek arated 5 Mid Mei ER EE 5 Technical corner 6 Right lower cover plate 6 Inner front plates 6 Braille cover Platensina a a 6 e EI 6 i A EE 6 2152 08 6 Embossing en 6 7 ed 7 7 Replace 7 E E 8 Replace pick up 8 Replace sheet feeder REESEN 8 Electronic modules 8 4 Seaside bel i acide ee ee 8 Replace Driver PCB 4 ol Ate dei ear A Meee eed 8 Replace Sheet feeder
14. R Internal bottom should only be used by Index Braille Service It is for reloading the internal boot strap loader which controls the programming of the embosser 2011 Enter your company name General Service tasks 17 2 3 2 3 2 3 2 4 2 3 2 5 2 3 3 2 4 Braille Box Top Connection PCB Bus cable connector to Braille Box Driver PCB V4 Paper arm DC motor glass side Paper arm sensor glass side Paper arm DC motor fan side Paper arm sensor fan side Paper distance sensor Braille tray sensor Service door sensor Front panel Speaker Connector to Braille Box LED PCB Braille Box Sheet Feeder PCB V4 The Braille Box sheet feeder include functions sensor for paper size paper tray position paper out sensor and is connected to the Braille Box Driver PCB V4 The value of this sensors are presented in the LED PCB in the interface corner Braille Box LED PCB V4 Braille Box LED PCB V4 is placed in the front glass corner It is used to display the the sensor positions and error messages These messages is clearly market on the plate in front of the LED PCB V4 ATC Braille amp Print PCB Enter topic text here Fuse Braille Box has one fuse 5x20 millimeter 10 Amp slow blow located in the power input by the technical corner Basic D and Everest D has no fuse 2011 Enter your company name 18 V4 Service manual 3 1 LED feedback Enter topic text here Braille Box LED
15. V4 Service manual 2011 2011 03 29 Contents Table of Contents Model Disassembly instructions 1 1 Electronic modules Everest and Basic 1 2 TL EE 1 Remove back Remove side covers Replace embossing Seegen en dee e deeg eege Eed 1 Replace Board Replace Paper Tractors Replace motor module Remove the fan 3 Everest Dine Ee EES Cleat major pap r Jani sinisiin dtonn aa aiea aia ee Ea aie ai aaa So pa dien 3 Remove front 9 aaaea EA Saara aaa dee a aapa Sanas 3 Remove back Eaa E eoa i aaea 3 REMOVE 3 Replace aa aaa ana ai e Eea eege 3 Replace main DOA d iii 3 Replace embossing ead ivc 5 ccccceseaseitcnescvestueeti aaaea a aaee aaa ai a Eaa area aaa eai anaE 4 aa aaa 4 AY Braille BOX E 4 EIER 5 Remove Braille UEN 5 Dismounting Braille BOX EENEG ENEE
16. ate Deactivate Letter graphics 27 252 1B FC emporary Setting of Document Properties Function Natdvaiue Comments PL inner Margin b 10 10 characters Outer margin JOM_ 0 10 characters op margin gin ultiple copies Pp Page mode duplexing 1 single sided 2 double sided 3 Z folding double sided 4 Saddle stitch binding 5 Z folding single sided ine Spacing 2011 Enter your company name 20 V4 Service manual 6 5 5 mm 7 5 mm 10 0 mm raphic Dot Distance 2 0 mm resolution 2 5 mm resolution 1 6 mm resolution Braille Dot Distance 2 5 mm normal Braille cell inter Embossing speed is maximum for 2 5 mm 1 2 0 mm Japanese Braille Braille cell mode interline 2 3 2 mm Jumbo Braille inter Page Number 0 None equires a corresponding 1 op bottom margin 2 Top left 3 Top right Bottom 5 Bottom left 5 Bottom right Braille Table Index default Braille table Own Braille table no 1 2 Own Braille table no 2 3 Own Braille table no 3 4 Own Braille table no 4 Everest D Page Length PL The Page Length Parameter is defined in millimeters in Everest D the minimum value is 100 and maximum value is 585 Basic Page Length PL for Basic Page Length in Basic is defined in whole and fractional inches Paper Length PL Syntax 1 oe 0 1 2 3 4 5 6 linch 0 i 1 4 inch 11 1 3 inch Example 1 Setting a
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18. flop mechanism Check paper Braille tray Technical corner Top plate 2011 Enter your company name Model Disassembly instructions 5 1 4 1 1 4 2 1 4 3 1 4 3 1 Open the Service door 1 Open the Braille out tray 2 Open the lock on the right side of the service door by rotating it by hand 3 Open the Service door Remove Braille tray 1 Open the Braille tray 2 Release the plastic locks on the Braille tray guides right down left up 3 Remove the Braille tray from the guides Dismounting Braille Box Enter topic text here Plates Noise sealing The corners between the outside plate inner front plate and technical corner plate is sealed with silicone After working with this plates it is necessary to re seal them again Please add silicon sealing in the same way as originally shipped from Index Braille 1 4 3 1 1 Top plate Remove the Service door see Remove the Braille tray see Disconnect 1 cables the speaker Disconnect the front panel flat cable Disconnect 2 cables to flip flop Disconnect 1 cable to the LED Remove the cables from acoustic damping material Unscrew 9 black screws on the black inner front plate Unscrew 3 screws on mid plate back Unscrew 5 screws on mid plate left Lift up the top plate 1 4 3 1 2 Mid plate back Remove the Top plate see instructions Unscrew 4 screws connected Inner front plate Unscrew 4 screws connected to Technica corner Unscrew 3 screw
19. g Head PCB V4 e Hammers with longer life cycle Replace hammer e Print a hammer test page by pressing HELP ON It printout squares of all hammers with corresponding number Remove the embossing head PCB from the click connectors Disconnect the faulty hammer cable Remove the hammer holder by pressing it down and sideways See video at www youtube com Insert the new hammer in the same way Connect the new hammer cable to the PCB Replace anvils e Remove the 4 clips holding the anvil profile e Remove the rubber strip e Remove ALL 13 7 female and 6 mail anvils Power supply Specification Switched power supply Input voltage 90 264 VAC or 135 370 VDC Input frequency range 47 63 Hz Output voltage 48 V Working temperature 0 to 400C 32 to 10401F Working humidity 20 90 RH non condensing Basic and Everest Switched Power supply 160W Mean Well GS160A48 R7B Output voltage 48V Output current 3 34A Efficiency 94 2011 Enter your company name General Service tasks 2 2 2 2 3 2 3 1 Power plug See figure 1 R7B AX PINNO OUTPUT CY 4 w SA 23 V Figure 1 Braille Box Braille Box power supply Mean Well 600W Single Output with PFC function Model HRPG 600 48 Input Voltage range 85 264 VAC Frequency range 47 63 Hz AC current 8 5 A 115 V 5A 230V Output DC Voltage 48V Rated Current 13A Rated power 624W Voltage tolerance 1 Efficiency
20. g to 100 cps USB 2 0 standard 100 MB XX standard Pin configuration specified in link to cables serial cable Standard xyz Multiple language included in the embosser Available language December 2010 English Swedish March 2011 French German Italian Portuguese Russian Spanish Japanese For distributor service access Switched 48 Volt acceptable incoming voltage ragne 97 290 Volt 2011 Enter your company name 22 V4 Service manual 5 2 5 3 Everest D V4 Enter topic text here Braille Box V4 Weight and sizes Net size HxWxD Net weight Shipping size Shipping weight Noise level dB Paper characteristics Paper Weight Supported paper sizes Braille characteristics Embossing Speed Braille forming technology Braille dot size Braille fonts Braille cell Max characters per line Tactile graphic resolution Power stand by Power eco mode Power embossing Interface USB Network Interface Serial interface Headphone plug 52x57x75 cm 50 0 kg 60 65 dB A 120 180 gsm Gram per Square Meter A3 A4 Letter 11x17 inch 800 pages per hour 3 embossing modules with x 13 Hardened hammers and anvils for best Braille quality and long life cycle Higth 0 35 mm max diameter xx 2 5mm 6 and 8 dots 42 Up to 50 DPI Dot Per Inch xW 5W up to 400 W Corresponding to 250 cps USB 2 0 standard 100 MB XX standard Pin configuration specified in link
21. glass down e Remove the glass by lifting it up Remove back plate e Remove the four screws holding the back plate picture with four screws e Lift up the back plate by twisting a flat screw driver between the lower center of the plate and aluminum profile e Lift up the back plate carefully Remove side covers e Remove the front glass e Remove the back plate e Remove the side covers 8 screws on left side cover top front smaller 3 5x13 7 screws on right side cover Replace sheet feeder e Remove the two screws on the top of the sheet feeder e Lift up the sheet feeder e Disconnect the sheet feeder cable Replace main board Remove back plate see instruction Release the main board from the 4 upper click connectors Remove all cable from the main board Tilt the main board to a 45 degrees angle Lift the main board towards you Remove the SD memory card from the faulty main board The Index SD memory card includes embosser specific parameters as for example serial number number of embossed pages page format embosser settings When inserting a new main board please Insert the original SD memory card before powering on the unit 2011 Enter your company name V4 Service manual 1 3 7 1 3 8 1 4 Replace embossing head REMOVE EMBOSSING HEAD Remove front glass see instructions Remove the Embossing head locking ring left side Release the embossing head axle by pulling left side l
22. ic modules Overview picture with all boards cables motors and sensors Replace CPU BCP V4 e Remove the two knurled thumb crews from the CPU Board located in the technical corner e Pull the CPU Board out from the embosser Replace Driver PCB V4 1 Open the Braille out tray see 2 Remove the protection plate from the click in holders 3 Remove all cables from the Driver Board picture 4 Remove the Driver Board from the click in holders Replace Sheet feeder PCB V4 The Sheet Feeder PCB V4 is located on the left side of the sheet feeder Remove the sheet feeder to get access to the Sheet feeder PCB see instruction Replace Sheet feeder The sheet feeder PCB has sensors and connector to the pick up motor The sensors are Paper tray position in out paper out and for detecting paper size A4 A3 11x8 5 inch letter 11x17 inch and 11x11 5 inch The paper size is presented by the clearly marked LED s in the front corner of Braille Box The DC feeding of the pick up motor is also included in the Sheet feeder PCB Replace LED PCB V4 Open the service door Unscrew the front LED PCB Disconnect the LED PCB cable Remove the LED PCB 2011 Enter your company name Model Disassembly instructions 9 1 4 5 5 1 4 5 6 1 4 6 1 4 6 1 Replace Power supply Remove the Braille tray see Remove the Back Braille tray guide see Unscrew 4 screws holding the power supply from below Remove the Power supply Re
23. ocking ring side towards you Remove the embossing head from the embosser Disconnect the embossing head cable REPLACE EMBOSSING HEAD Insert the embossing head axle in the embossing head Insert the embossing head locking ring on the embossing head axle with the larger diameter side against the plate Connect the embossing head cable please note the direction picture e Insert the right side of the embossing head axle in the holder e Lift the plastic spring which holds down the embossing head with a screw driver at the same time push the print head axle in position between the stepper motor gear wheel and plastic spring Insert the left side of the embossing head axle in the holder by pressing it towards the embosser until it click in position e Press the embossing head locking ring to the left against the holder Move the embossing head by hand to check the mechanical movement e Insert the front glass see instructions Replace roller module Remove the front glass see Remove the back plate see Remove motor side cover see Remove the paper movement driving belt from gear belt wheel on the roller axle Remove the 4 screws holding the roller module bearing Take out the roller module by sliding it out Braille Box Open issues this will be completed when tested on the prototypes Service tasks Clearing paper jam Remove insert embossing head Replace paper sensor Paper tray Remove Braille Check paper out flip
24. place fan e Open the Braille out tray e Unscrew 4 screws to disconnect fan e Fan direction i blow out Sensors Enter topic text here Reflectiv light Sensor All V4 Use in Basic D V4 The Paper edge sensor is displayed with the Green LED at main board The Paper movement sensor check the movement of the pin fed holes and is displayed with the Yellow LED on the main Use in Everest D V4 The Paper edge sensor is displayed with the Green LED at main board Use in Braille Box V4 The Paper edge sensor is displayed with the Green LED at Braille Box CPU PCB Out of paper front corner LED Braille tray open front corner LED Service door open front corner LED 2011 Enter your company name 10 V4 Service manual 2 1 2 1 1 2 2 2 2 1 General Service tasks Enter topic text here Embossing head The embossing head is designed with 6 male and 7 female hammers This hammers are designed for a life cycle above 1 000 000 000 strokes corresponding to about 1 000 000 Braille pages Both the tips of the hammers and the anvils is made in hardened steel for maximum life cycle The most significant improvements in V4 embossing heads are e Individually easily removable hammers e Paper is guided by aluminum profile no longer any plastic profiles e The Embossing Head PCB V4 has click on montage and clearly marked hammer number e The hammer number is clearly marked on the embossing head and on the Embossin
25. s connected to Bottom plate Lift up the Mid plate back 1 4 3 1 3 Mid plate left Remove the Top plate see Unscrew 4 screws connected Inner front plate Unscrew 4 screws connected to Technica corner Unscrew 5 screws connected to Bottom plate 2011 Enter your company name V4 Service manual e Lift up the Mid plate left 1 4 3 1 4 Technical corner plate Remove the CPU Board see Remove the Top plate see Remove the Mid plates see Remove the power plug cables Disconnect the cable to LED PCB Lift up the Technical corner plate 1 4 3 1 5 Right lower cover plate Unscrew 4 screws behind the Inner front plate x mm nyckel Remove the Right lower cover plate 1 4 3 1 6 Inner front plate Remove the Top plate see Remove the Mid plates see Remove the Braille tray see Remove the Right lower cover plate Unscrew xx screws at the lower edge of the Inner front plate Lift up the Inner front plate It may be connected with silicon sealing Carefully remove the silicon mechanically 1 4 3 1 7 Braille tray cover plate Enter topic text here 1 4 3 1 8 Braille tray guides 1 4 3 2 e Remove the Braille tray see e Unscrew the 8 screws holding the Braille tray guides against the sheet feeder e Remove the Braille tray guides Mechanical modules Enter topic text here 1 4 3 2 1 Front glass door Release the hinges with a flat screw driver Picture 1 4 3 2 2 Embossing tower Remove the Top plate
26. see Remove the Mid plates see Remove the Braille tray see Disconnect all cables to the Embossing tower Unscrew the 4 rubber connections with xx mm fast nyckel Lift up the Embossing tower 2011 Enter your company name Model Disassembly instructions 7 1 4 3 2 3 Replace embossing head REMOVE EMBOSSING HEAD Open the service door see Remove the Embossing head locking ring picture Release the embossing head axle by pressing it against you picture Disconnect the embossing head cable INSERT EMBOSSING HEAD GO A 9 Open the Braille out tray Insert the embossing head axle in the embossing head Insert the embossing head locking ring on the embossing head axle Bild Connect the embossing head cable please note the direction picture Press the plastic sprig up to give room for the print head profile with gear bar during step 6 8 Bild Insert the embossing head in the position between the stepper motor gear wheel picture video 7 Insert the right side of the embossing head axle in the holder 8 Insert the left side of the embossing head axle in the holder by pressing it against the embosser until it click in position Press the embossing head locking ring to the left against the holder 10 Move the embossing head by hand to check the mechanical movement 11 Close Braille out tray 12 Close the service door 1 4 3 2 4 Replace roller module Open the Service door
27. t 8 2 e219 8 2 as g Cka St 55 8 ete zs E KA 2 pore ER een gt HE 2 984 bool seza poza abu ery 2 2 aa C e Le vol Ig x 3 E E 61 E92 zza egt Se seex 55 1 921 was 8214 9 ERLE 8 rt 222 8 y ZER 9 me SCH 8 2 8 892 2 Eat 22 3 ay GR z 2 o 858 Tea 2 I ER BR 28 57 884 752 S 38 8 evar 2 505808 dra i a 2 g 141 Ga eu v D Dei 2 9 493 D 912 a 922 ces 9 asta psta R est zero 2 i 6ST esta BUS F 3 Ble o gt 899 211 Sle 3 2 eat dea 9121 9 8 sl 32 4 55 3 RRR 282 g ES 1 652 2 1 d g amp e Hng 289 1c3 4 1 624 22915 ejg 78 Lo 859 CS 2a 298 558 Lis lg SN 181l 284 0125 ara RZ L esta La v 8 ca 2 20 G Ww 2 aes D 12 uh 5 ale 2011 Ent 14 V4 Service manual 2 3 2 Braille Box Electronics
28. t CCW Contra Clock Wise Disconnect the two paper sensors Remove the formula tractors PHOTO Position of square axle dots on the tractor When inserting new formula tractors please note the position of the small dots near the hole for the square axle These marks has to be on the same side of the square axle 1 2 6 Replace motor module Remove the back plate see instructions Remove the embossing head see instructions Remove the side cover see instructions Disconnect 2 motor cables Unscrew the 6 screws holding the motor module Remove the motor module 1 2 7 Remove the fan Remove the back plate see instruction Remove the embossing head see instruction Remove side cover see instructions Disconnect the 4 screws holding the fan from the motor module Remove the fan 1 3 Everest D Enter topic text here 2011 Enter your company name Model Disassembly instructions 3 1 3 1 1 3 2 1 3 3 1 3 4 1 3 5 1 3 6 Clear major paper jam e Remove the front glass see instruction e Cut the paper above and below the embossing head with a sharp thin knife switch blade knife Avoid the rubber rollers Remove and clear the the embossing head from jammed paper Rotate the rollers for checking and removing jammed paper Remove embossing head see instructions Clean the embossing head from jammed paper Remove front glass e Remove the 2 knurled thumb screws from the glass e Press the
29. the locking ring in position Move the embossing head by hand to check the mechanical movement Connect the embossing head cable Close the back plate see instruction Replace Main Board Remove Main Board e Remove the back plate see instruction e Remove embossing head see instruction e Remove all cables from the Main Board Cables to Embossing head cable Embossing head motor Paper movement motor Paper sensor 1 Paper sensor 2 and Front panel e Pull the main board top edge out until it releases from the 4 metallic clips e Remove the Main board 2011 Enter your company name 2 V4 Service manual e Remove the SD memory card from the faulty main board The Index SD memory card includes embosser specific parameters like serial number number of embossed pages page format embosser settings etc Insert Main Board Insert the original SD memory card from the previous main board to the new main board Place the new main board in position and make sure it clips in OK Connect all cables see picture Insert embossing head see instruction Connect main board cable Insert back plate see instruction 1 2 5 Replace Paper Tractors Remove the back plate see instruction Remove the embossing head see instruction Remove motor side cover see instruction Remove the 3 screws holding locking ring for the tractor feed square axle and remove the axle Remove the round axle flat screw driver by turning i
30. typical 89 Electornic PCB cables G Projekt Braille Box Elektronik Shema KP Main Board PCB V4 Internal connectors P1 Embossing head P2 Stepper motor paper feed P4 Stepper Motor embossing head P5 Front Panel P7 Fan P9 Paper edge sensor Everest Basic Braille amp Print P27 Paper jam sensor Basic P10 Sheet feeder Everest Braille amp Print P14 Speaker C300 Battery CR2032 External Connectors J1 Power in 48V J6 Service serial port J5 Serial port P16 USB interface J2 Network interface J3 Micro SD Memory 4GB 11 2011 Enter your company name 12 V4 Service manual J4 Headphone connector SW 1 Reset quick press 5 seconds System reset LED 1 internal only for development LED 2 Green Paper sensor LED 3 Yellow Paper jam sensor Basic D Development ports switch etc not for public use P21 Internal programming port Pin x 2 gt changed power up function SW2 Boot strap loader Development SW3 Reset Development P17 Connector to Braille amp Print P28 Connector to Braille amp Print P15 Development port P11 Development port P19 Not used port 2011 Enter your company name 13 General Service tasks
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