Filter-Front/Motor-Fan/Board-F1E(External Led Pcb) - Oki C911 Maintenance Manual

Oki Data CONFIDENTIAL
6.2.19 Filter-Front / Motor-FAN / Board-F1E(External
LED PCB)
(1) Remove the Cover-Assy-Front.(Refer to section 6.2.18)
(2) Remove the two screws(black)(8mm) ① and remove the Cover-cable ② .
(3) Remove the six screws(black)(8mm) ③ and remove the Duct-Assy ④ .
(4) Remove the Filter-Front ⑤ .
(5) Remove the Motor-FAN ⑥ .
(6) Remove the Cover-Lends ⑦ and remove the Board-F1E ⑧ .
45530603TH Rev.2
①
×2
②
⑦
⑧
⑤
⑥
×5
④
③
×6
6.2.20 Board-F1D(Driver relay PCB) / Board-F1Y(PU/
CU PCB) / Board-F1X(Spot color PCB) / Board-
Memory / FAN
(1) Remove the Cover-Rear.(Refer to section 6.2.11)
(2) Lossen the eight screws(silver)(6mm) ① and slide the Plate-Cover-MainPCB ② for
MPT side and remove it.
(3) Remove the three screws(silver)(6mm) ③ and remove the Plate-Shield-F1D ④ .
(4) Remove the three screws(silver)(6mm) ⑤ and remove the Plate-Cover-FFC ⑥ .
(5) Disconnect the all cables from board.
(6) Remove the four screws(silver)(6mm) ⑦ and remove the Board-F1X ⑧ .
( for C941 only)
(7) Remove the nine screws(silver)(6mm) ⑨ and remove the Board-F1Y ⑩ .
(8) Remove the two screws(silver)(6mm) ⑪ and remove the Board-F1D ⑫ .
(9) Remove the Board-Memory ⑬ from the Board-F1Y ⑩ .
(10) Remove the two screws(silver)(20mm) ⑭ and remove the FAN ⑮ .
⑧
6. REPLACEMENT OF PARTS
⑭
⑮ ×2
③
×3
⑪
×2
⑫
④
⑩
⑨
×9
⑥
①
⑬
×8
②
⑦
×4
⑤
6-19