7. OPDCAL UN)T AND FAN (PN904) REMOVAL
1) Remove 6 screws(A) and then pu!) the optica) unit upward and
femove.
2) Remove 2 screws(B) and remove the fan (FN904).
8. POWER SWrrCH UN)TAND FAN REMOVAL
1) Remove 5 screws and then puf) the power swrtch unit upward.
2) Remove 2 screws and remove the fan(FN906).