Disk Drive - IBM System/32 Introduction And Maintenance Manual

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Disk Drive
o
1. Remove the drive belt cover
II
on the rear
of the disk unit. Carefully remove the tape
from the spindle locking arm
iii
(pull tape
away
from the mounting screws). Loosen
the screws holding the spindle locking arm,
then move it to the right so that the long
finger now acts as the spindle ground.
Tighten the screws.
o
2. Loosen the motor lockout screw
OJ.
Pivot
the motor toward the disk drive and tighten
the lockout screw
m
into the disk casting so
that the screw no longer restricts motor
movement. Install drive belt
II
smooth side
toward the pulley
m
and ensure that the
motor tension spring
m
is seated in its
plastic socket. Reinstall the drive belt
cover
II .
o
3. Rotate actuator lock handle
m
from
vertical (on) to horizontal (off) position.
o
4. Ensure that all connectors, cables and cards-
are seated. Remove retainer brace
m
on
disk drive
to
check cables and cards. Then
replace the retainer brace.
C-2
Back View
[6- . . . . .
Front View

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