Index Braille Index V4, Service Manual

Page 1: ... 2011 Enter your company name V4 Service manual 2011 03 29 ...

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Page 3: ... Replace roller module 4 4 Braille Box 5 Open the Service door 5 Remove Braille tray 5 Dismounting Braille Box 5 Plates 5 Top plate 5 Mid plate back 5 Mid plate left 6 Technical corner plate 6 Right lower cover plate 6 Inner front plate 6 Braille tray cover plate 6 Braille tray guides 6 Mechanical modules 6 Front glass door 6 Embossing tower 7 Replace embossing head 7 Replace roller module 7 Repla...

Page 4: ...e Box 11 3 Electornic PCB cables 11 Main Board PCB V4 14 Braille Box Electronics 16 Braille Box CPU PCB V4 16 Braille Box Driver PCB V4 17 Braille Box Top Connection PCB 17 Braille Box Sheet Feeder PCB V4 17 Braille Box LED PCB V4 17 ATC Braille Print PCB 17 4 Fuse LED feedback 18 18 1 Braille Box LED Appendix 19 19 1 Esc sequences Specifications 21 21 1 Basic D V4 22 2 Everest D V4 22 3 Braille B...

Page 5: ...e panel and pull the axle against you Remove the embossing head locking ring and axle Insert embossing head 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 sp...

Page 6: ...g locking ring for the tractor feed square axle and remove the axle Remove the round axle flat screw driver by turning it 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 sam...

Page 7: ...en the lower center of the plate and aluminum profile Lift up the back plate carefully 1 3 4 Remove side covers Remove the front glass Remove the back plate Remove the side covers 8 screws on left side cover top front smaller 3 5x13 7 screws on right side cover 1 3 5 Replace sheet feeder Remove the two screws on the top of the sheet feeder Lift up the sheet feeder Disconnect the sheet feeder cable...

Page 8: ...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 Press the embossing head locking ring to the left against the holder Move the embossing head by hand to check the mechanical movement Insert the front glass see instructions 1 3...

Page 9: ... 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 ...

Page 10: ...rew 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 Remove the Braille tray see Unscrew the 8 screws holding the Braille tray guides against the sheet feeder Remove the Braille tray guides 1 4 3 ...

Page 11: ... 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 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 pa...

Page 12: ...e 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 1 4 5 3 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 conne...

Page 13: ...sors Enter topic text here 1 4 6 1 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...

Page 14: ...g Head PCB V4 Hammers with longer life cycle 2 1 1 Replace hammer 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 ...

Page 15: ...W Voltage tolerance 1 Efficiency typical 89 2 3 Electornic PCB cables G Projekt Braille Box Elektronik Shema KP 2 3 1 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 Print P27 Paper jam sensor Basic P10 Sheet feeder Everest Braille Print P14 Speaker C300 Battery CR20...

Page 16: ...t 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 changed power up function SW2 Boot strap loader Development SW3 Reset Development P17 Connector to Braille Print P28 Connector to Braille Print P15 Development port P11 Development port P19 Not used port ...

Page 17: ...13 General Service tasks 2011 Enter your company name ...

Page 18: ...14 V4 Service manual 2011 Enter your company name 2 3 2 Braille Box Electronics Connection schematic of Braille Box boards sensors and motors ...

Page 19: ...15 General Service tasks 2011 Enter your company name ...

Page 20: ...2 2 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 con...

Page 21: ...r 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 2 3 2 5 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 ...

Page 22: ...3 2 Green A4 3 Green 11x17 4 Green 11 x 8 5 5 Green 11x11 5 6 Orange Braille tray 7 Yellow Braille tray 8 Green Braille tray ACTIVE SENSORS 9 Yellow Paper 10 Yellow Paper arm left 11 Yellow Paper arm right ERROR SENSORS 12 Red Paper jam 13 Red Out of paper 14 Red Paper tray open 15 Red Braille tray open 16 Red Service door open ...

Page 23: ...hics 27 7 1B 07 Activate six dot graphics 27 49 1B 31 Temporary Setting of Document Properties See the following table 27 68 1B 44 Activate WinBraille printing 27 87 1B 57 Transparent mode y 256 x number of characters 27 92 x y 1B 5C x y Deactivate six dot graphics 27 93 1B 5D Transparent mode one character 27 94 1B 5E Activate Deactivate Letter graphics 27 252 1B FC Temporary Setting of Document ...

Page 24: ...le table 1 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 XXY XX 1 17 Y 0 1 2 3 4 5 6 11 inc...

Page 25: ...m max diameter xx Braille fonts 2 5 mm 2 2 mm and 3 2 mm Braille cell 6 and 8 dots Text to Braille tables List of standard tables for most languages and up to 10 user Own Braille tables Max characters per line 42 Tactile graphic resolution Up to 50 DPI Dot Per Inch Power stand by x W Power eco mode 0 5 W Power embossing up to 140 W Interface USB USB 2 0 standard Network Interface 100 MB XX standar...

Page 26: ...00 pages per hour Corresponding to 250 cps Braille forming technology 3 embossing modules with x 13 Hardened hammers and anvils for best Braille quality and long life cycle Braille dot size Higth 0 35 mm max diameter xx Braille fonts 2 5 mm Braille cell 6 and 8 dots Max characters per line 42 Tactile graphic resolution Up to 50 DPI Dot Per Inch Power stand by x W Power eco mode 5 W Power embossing...

Page 27: ...on sources Link to Knowledgebase Knowledgebase for distributors Support form Spare part list log in as distributor Replacement modules Sprängsskisser Service manuals 3D modeller Download software drivers WinBraille etc Download manuals Forum Braille Box Forum V4 Basic and Everest ...

Page 28: ...Back Cover ...