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2.2.10 Shock Mount (Top One)
CAUTION
Do not rotate the disk spindle counterclockwise;
head damage can occur.
Removal
Note:
Do not remove more than one shock
mount at a time unless you are removing the
subframe.
1.
2.
3.
4.
5.
6.
7.
8.
Turn power off at the operator control
panel. After the power is sequenced down,
turn the mainline power off at the back
of the machine.
Lock the actuator with the actuator lock
by moving the handle
rl
to ON.
Remove the belt guard by loosening the
two screws
IJ
and lifting it off.
Loosen the two screws
13
holding the
spindle locking arm, and slide the locking
arm toward the disk spindle.
Turn the motor pulley clockwise until the
stud on the disk spindle sits in the slot in
the locking arm.
Tighten the screws on the spindle locking
arm.
CAUTION
Do not remove the three eccentrics and
screws
II .
Remove the four bracket mounting screws
II
(two on each side).
9.
Remove the top screw
m
10.
Slide out the bracket and remove the four
shock mount bolts, nuts, and washers
m.
Replacement
1.
Install the bracket and the four shock
mount screws, bolts, nuts, and washers
IJ·
2.
Position the shock mount bracket in the
machine with the shock mount toward
the front of the machine.
3.
Install the top screw
II .
4.
While holding the bracket to the top of
the machine against the three eccentrics
m '
install the four bracket mounting
screws.
5.
6.
Loosen the two screws
13
that hold the
spindle locking arm, and slide the locking
arm away from the disk spindle.
Make sure the antistatic brush is contacting
the center of the spindle.
Note:
If there is
a
wear crater on the spin-
dle antistatic brush, realign the crater to
the spindle.
7.
Tighten the screws that hold the spindle
locking arm.
8.
Check that the antistatic brush has a
pressure of 60
+
25 - 20 grams on the
center of the spindle. Adjust, if neces-
sary, by forming the brush.
9.
Install the belt guard
II.
Slide the belt
guard all the way to the left and tighten
the screws.
10.
Unlock the actuator by moving the handle
a
to OFF.
2-24
2.2.11 Shock Mounts (Bottom Two)
CAUTION
Do not rotate the disk spindle counterclockwise;
head damage can occur.
Removal
Note:
Do not remove more than one shock
mount at a time unless you are removing the
subframe.
1.
2.
3.
4.
Turn power off at the operator control
panel. After the power is sequenced
down, turn the mainline power off at
the back of the machine.
Lock the actuator with the actuator lock
a
by moving the handle to ON.
Remove the belt guard by loosening the
two screws
D
and lifting it off.
Loosen the two screws
13
holding the
spindle locking arm, and slide the locking
arm toward the disk spindle.
5.
Turn the motor pulley clockwise until the
stud on the disk spindle sits in the slot in
the locking arm.
6.
Tighten the screws on the locking arm.
7.
Remove the screws, nuts, and washers
m
that hold the shock mount to the
machine frame.
8.
Remove the top screw
m
from the shock
mount.
9.
Remove the shock mount.
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