Toshiba B-570 User Manuals

Table of Contents

• UNPACKING

  3
  • PROCEDURE

    3
  • CHECKS

    3
• MAJOR UNIT REPLACEMENT

  4
  • REPLACING THE PS UNIT, I/F PC BOARD AND CPU PC BOARD

    5
  • REPLACING THE STEPPING MOTOR

    7
  • REPLACING THE RIBBON MOTORS

    8
  • REPLACING THE TAKE-UP MOTOR

    8
  • REPLACING THE SOLENOID

    9
  • REPLACING THE PRINT HEAD

    11
  • REPLACING THE PLATEN AND FEED ROLLER

    14
  • REPLACING THE PAPER SENSOR

    16
  • REPLACING THE RIBBON BACK TENSION BLOCK

    16
  • REPLACING THE PINCH ROLLER SHAFT ASS’Y

    17
  • CORRECTING SKEW PRINTING

    19
• INSTALLATION PROCEDURE FOR THE OPTIONAL

  20
  • HIGH SPEED PC INTERFACE BOARD (B-4800-PC-QM)

    20
  • CUTTER MODULE (B-4205-QM)

    22
  • MEMORY MODULE

    25
  • FANFOLD PAPER GUIDE MODULE (B-4905-FF-QM)

    26
• MECHANISM DESCRIPTION

  27
  • CUTTER DRIVE (CUTTER MODE)

    27
  • HARNESS WIRING

    28
• TROUBLESHOOTING

  29
• DIAG. TEST OPERATION

  32
  • OUTLINE OF THE DIAG. TEST OPERATION

    32
  • SELF TEST MODE

    34
  • PARAMETER SETTING MODE

    44
  • TEST PRINT MODE

    72
  • SENSOR SETTING MODE

    79
  • RAM CLEAR MODE

    84
• PROGRAM DOWN LOAD

  88
  • FLOPPY DISK

    88
  • SETUP

    88
  • DOWN LOAD PROCEDURE

    89
  • ERROR CODE

    90