Toshiba B-570 - Manual (Page 8)

2-5
EM18-33010A 2. MAJOR UNIT REPLACEMENT
2) Replace the ribbon motors, then align the dowels to attach the ribbon motors. Reassemble in the
reverse order of removal.
2.4 REPLACING THE TAKE-UP MOTOR
NOTE: The following procedure can be employed without removing the top cover and left side cover.
1) Remove the four FL-3x5 screws to detach the motor cover.
2) Remove the connector for the rewind full sensor (LED).
3) Disconnect the connector from the CN1 on the PWM PC board and remove the two FL-3x5 screws
to detach the take-up motor.
Fig. 2-9
Fig. 2-8
2.3 REPLACING THE RIBBON MORTORS
2.3 REPLACING THE RIBBON MOTORS
CAUTION:
NEVER separate the ribbon motors from the attaching plate because doing so will change their
adjustment.
1) Disconnect the connector and remove the two SM-3x5B screws to detach the ribbon motors.
CAUTION:
NEVER separate the take-up motor from the bracket because doing so will change the adjustment.
4) Replace the take-up motor, then align the dowels to attach the motor cover and rewind full sensor
(Tr).
Dowels
FLOIL G-488
Attaching Plate
Ribbon Motor
Screw (SM-3x5B)
Connector (Black)
Connector (Red)
Screw (SM-3x5B)
Ribbon Motor
Attaching Plate
FLOIL G-488
Connector (CN1)
Screw (FL-3x5)
Motor Cover
Screw (FL-3x5)
Connector
Take-up Motor
Bracket
PWM PC Board
FLOIL