Drive Band Replacement; Stepper Motor Removal 7·41 - IBM 6360 Product Support Manual

Drive Band Replacement
1. Attach the end of the band with
the welded adapter to the adjusta-
ble end of the carriage bracket.
Leave the screw loose • .
2. Attach the band to the drive
pulley with the screw and clamp.
Ensure that the band is parallel
to the edge of the pulley (leave
the screw loose) • .
3. Attach the other end of the band
to the carriage bracket. Ensure
that the band is parallel to the
carriage bracket • .
4. Perform stepper drive band adjust-
ment.
Stepper Motor Removal
1. Turn the system power off.
2. Remove the head cab Ie connector
and cable guide.
3. 'Remove the stepper motor cable
connector.
4. Move the read/write head to track
40 and insert the timing pin into
the timing pin holes.
5. Loosen the stepper pulley clamp.
6. While holding the pulley and the
timing pin, remove the four screws
that mount the. stepper motor 0,.
7. Remove the stepper motor.
o
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Chapter 7. Diskette Unit 7-41