Pressure Pad Removal And Replacement (31 Sd Only); Removal - IBM 5280 Maintenance Information Manual

340
PRESSURE PAD REMOVAL AND
REPLACEMENT (31S0 ONLY)
Removal
1. Move the head load arm
D
away from the read/write
head
g.
CAUTION
Do not scratch the head load arm.
2. Use a scissor clamp (part 9900233) to pull the
pressure pad
fJ
off the head load arm.
Replacement
1.
Clean the pressure pad mounting surface
II
with
a lint-free cloth that is moistened with
isopropy I-alcohol solvent.
2. Remove the paper cover that protects the adhesive
layer on the new pad.
3.
Place the new pad in the center of the mounting
surface on the head load arm.
4. lightly press the new pad in place with a clean
screwdri ver.
5. Use the small end of the pressure pad tool
D
and
press the pressure pad onto the head load arm.
6. Turn the pressure pad tool at least one revolution in
one direction only.
7. Move the head load arm toward the read/write head.
1
i'.
Head/Carriage Assembly
340
Apply steady
pressure
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