Commodore 1541 Maintenance Manual page 18

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2. Clean and inspect frame assembly as follows:
a. Remove dust using 15 psi of compressed air.
@~ur{q~\
• NEVER EXCEED 15 PSI OF COMPRESSED AIR.
e
If compressed air is not available, a
small clean brush may be used to remove
dust.
b. Remove stubborn dirt with a damp lint-free cloth
moistened with denatured alcohol •
• NEVER USE WATER OR DETERGENTS TO CLEAN
FRAME ASSEMBLY.
c. Inspect Fl for proper size and rating. Fuse rating
is 1A-250V Slow Blow.
d. Inspect insulation on unused tap of Tl. The end of
this wire should be insulated with electrical tape or
heat shrink tubing as shown in Figure 7-4.
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WARNING
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• DO NOT CAP OFF WIRE AS SHOWN IN FIGURE
7-5. THIS METHOD M~~ CREATE AN UNSAFE
CONDITION WITH AGE.
e. Inspect remaining wires for frayed or faulty
insulation.
f. Inspect wires for secure connections. All wires on
frame assembly must be insulated with heat shrink tubing
or equivalent.
g. Inspect frame for corrosion. Remove corrosion by
gentle scraping, followed by cleaning with a lint-free
cloth moistened with denatured alcohol.
h. Inspect connectors for cracked housings or loose
pins.
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