Oki MC770 series Maintenance Manual - page 84

45376001TH  Rev.1 

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Oki  Data  CONFIDENTIAL

4.  Component replacement

4.2.16  Hopping motor/ Fuse motor

(1)  Open the scanner and top cover.

(2)  Remove the plate shield and take the CU/PU PCB out. (See section 4.2.9)

(3)  Remove the Plate-Board-R-Assy.(See section 4.2.11)

(4)  Remove the two screws ① (silver, No:42920428) and connector, and take the 

low voltage FAN ② out.

(5)  Disengage the claw D (2 places) and claw E, and remove the motor cover ③ .

(6)  Remove the two screws ④ (silver, No:42920406) and connector, and take the 

hopping motor ⑤ out.

(7)  Remove the four screws ⑥ (silver, No:42920406) and connector, and take the 

fuse motor ⑦ out.

(8)  Remove the three screws ⑧ (silver, No:42920406) and connector, and take the 

ID motor ⑨ out (2 places).

Notes!

฀ •฀ Be฀careful฀to฀install฀the฀low฀voltage฀FAN ② in the proper direction.

①

×2

②

③

④

×2

⑤

⑥

×4

⑦

⑧

×3

⑨

⑧

×3

⑨

Claw D

Claw E

Air