MA/FS-1535 SERIES - toshiba tec europe

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2. MAIN UNIT REPLACEMENT EO18-11004A2.1 Removing the Top Cover Ass’y2. MAIN UNIT REPLACEMENTWARNING!1. Disconnect the power cord before replacing the main parts.2. Be careful not to injure your fingers when replacing the main parts.CAUTION!1. Keep your work environment static free whenever you work on electrical equipment such as PCboard and so on.2. Be careful not to pinch the harnesses by the covers when replacing the main parts.Regarding both the MA-1535 and the FS-1535, this chapter describes replacement procedures formain parts below. The difference between them is keyboard type and the presence of drawer. TheMA-1535 adopts Normal type keyboard, and the FS-1535 adopts Flat type one. None of drawer isprovided for the standard FS-1535. Illustrations of the MA-1535 are shown here.MAIN PC Board Ass’y FIU PC Board Ass’yPower Supply BlockKeyboard UnitRIU UnitPrinter UnitControl Lock Ass’y2.1 Removing the Top Cover Ass’y1) Remove the Interface Cover from the back of the ECR.Interface Cover2) Remove the Printer Cover.Printer Cover2- 1
2. MAIN UNIT REPLACEMENT EO18-11004A2.1 Removing the Top Cover Ass’y3) Remove the two TP-4x10 screws securing the Top Cover Ass’y to the Bottom Cover. And then,remove the Top Cover Ass’y in the direction indicated by the arrow.TP-4x10TP-4x10Top Cover Ass’yBottom Cover4) Remove the four connectors (CN8, 10, 11, 17) connected to the MAIN PC Board from thefollowing units, respectively.CN8 (14 pins) and CN17 (15 pins) from the Keyboard UnitCN10 (12 pins) from the FIU PC BoardCN11 (9 pins) from the Control LockTransformerCN401CN2Li-BatteryReceipt PrinterHeadCN505CN501Receipt PrinterMotor, SensorU19CPUJournal PrinterHeadCN506CN502Journal PrinterMotor, SensorU25ROMWindingMotorCN504CN503U24RAMU26RAMAutoCutterCN5 (not used)CN6 (not used)BuzzerCN13Expansion MemoryU14Gate ArrayCN11Control LockCN10FIU PC BoardDrawerCN16Drawer SensorCN7RS-232C #1 RS-232C #2 RS-232C #3CN12 CN14 CN15CN8Keyboard-1CN17Keyboard-2CN9(not used)2- 2
Page 2: WARNING!Follow all manual instructi
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Page 18 and 19: 4. DIAGNOSTIC TEST OPERATION EO18-1
Page 30 and 31: 6. PERIODIC MAINTENANCE EO18-11004A
Page 32 and 33: 7. APPENDIX (M-T51/T51A PRINTER SPE

MA/FS-1535 SERIES - toshiba tec europe

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