Toshiba B-450-R User Manuals

Table of Contents

• 1. UNPACKING

  3
  • 1.1 PROCEDURE

    3
  • 1.2 CHECKS

    3
• 2. MAJOR UNIT REPLACEMENT

  4
  • 2.1 REPLACING THE CPU PC BOARD

    4
  • 2.2 REPLACING THE MOTOR

    8
    • 2.2.1 Ribbon Motor

      8
    • 2.2.2 Stepping Motor

      9
  • 2.3 REPLACING THE PS UNIT

    10
  • 2.4 REPLACING THE PRINT HEAD

    14
  • 2.5 REPLACING THE MEDIA SENSOR

    15
    • 2.5.1 Replacing the Sensor PCB (TR)

      15
    • 2.5.2 Replacing the Sensor PCB (LED)

      17
• 3. TROUBLESHOOTING

  20