HEAD MODULE
Removal
1.
Remove the data and control circuit board.
2.
Remove the chassis shielding.
3.
Remove the power input plug.
4.
Remove the stepper band.
5.
Remove the Track 0 sensor.
6.
At the rear of the drive, remove the V spring which holds two
grooved rails.
7.
Raise the head assembly slightly, removing it toward the rear
of the drive.
NOTE
FROM THE REAR OF THE DRIVE, THE RAIL ON THE LEr'T-
HAND SIDE IS ENCASED BY THE HEAD ASSEMBLY CASTING,
THE RAIL-HAND SIDE ON THE RIGHT IS RIDING ON
THE GUIDE.
Installation
1.
Position the head assembly to slide over and around the guide
rails if the V spring clip still has the front of the guide
rails attached to the chassis.
2.
Insert the clip into the grooves of the rails and the
retaining block on the chassis.
3.
Slide the head assembly several times on its rails to ensure
it does not bind.
4.
5.
6.
7.
8.
Replace the Track
0
sensor.
Replace the stepper band.
Replace the power input plug.
Replace the chassis shielding.
Replace the data and control circuit board.
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