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Remove screw and plastic shield from PCA A5.
Unplug fan cable from PCA A5.
Disconnect ground wire from fan.
Remove screw and latching bar.
Remove four screws and fan mounting bracket.
Discard defective fan.
Install new fan on bracket and secure with four screws.
Reinstall latching bar and secure with screw.
Reconnect ground wire.
Plug fan cable into PCA A5.
R e i n s t a l l p l a s t i c s h i e l d a n d t i g h t e n s c r e w.
Reinstall grounding spring and secure with two screws.
Reinstall fan assembly and secure with four screws.
Reinstall filter and filter mounting bracket and secure with two screws .
Lower upper deck assembly and reinstall rear hood.
4-29.13 Pen Solenoid Replacement.
MOS: 35E, Special Electronic Devices Repairer
TOOLS: Cross Tip Screwdriver (No. 0)
SUPPLIES:
Pen Solenoid
WARNING
Death or serious injury may occur from electrical shock unless power cord is
unplugged before servicing.
CAUTION
Do not touch dashpot piston with bare hands. Skin oils will damage surface
o f p i s t o n.
a.
Remove pen carriage cover.
4-284
TM 5-6675-320-14
