B. Cooling fan motor
Label
A
B
Reverse the removal procedures.
<Note> When attaching the cooling fan motor, put the harness sec- tion B and the CFm duct groove section A in the same direction, and pass the harness in the groove.
Check that the fan center label is on the back when viewed from the rear of the machine.
Check that air blows in the arrow direction (toward the machine).
9-2. Power unit
1Remove the rear upper and lower cabinets.
2Remove two connectors, hold the PWB fixing bush with radio nippers and slide it toward the paper exit side to remove.
9-3. Tray size detecting PWB
1Remove the rear upper/lower cabinets.
2Remove the power unit.
3Remove one fixing screw, one connector, and remove the tray size detection PWB.
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