Oki B721 Maintenance Manual

45487001TH Rev.1
3-15 /
Oki Data CONFIDENTIAL
3. Component replacement
3.2.17 Feeder-Assy-Regist / Clutch
(1) Remove the Cover-Rear-Blind. (Refer to 3.2.3)
(2) Remove the Cover-Side-L and the Cover–Side-R. (Refer to 3.2.4 / 3.2.5)
(3) Remove the USB connector. (Refer to 3.2.9)
(4) Remove the power supply unit. (Refer to 3.2.7)
(5) Remove the DC motor (hop). (Refer to 3.2.8)
(6) Disconnect all cables of the Feeder-Assy-Regist
①
from the PU/CU-Board.
(7) Remove the screw (black)
②
, and disengage the Stay-Arm-Front from the
Plate-Assy-Side(L).
(8) Remove the two screws (silver)
③
, and remove the Cover-Front-Side-R
④
.
(9) Remove the two screws (silver)
⑤
, and remove the Cover-Front-Side-L
⑥
.
(10) Remove the two screws (silver/8mm)
⑦
, and remove the Plate-Front
⑧
.
(11) Remove the five screws (silver)
⑨
and the two screws (silver)
⑩
, and remove
the Feeder-Assy-Regist
①
.
④
②
③
⑤
⑥
Stay-Arm-Front
⑦
⑦
①
⑧
⑨
⑨
⑨
⑩
⑩
⑩
⑦
⑨

Oki B721 Specifications

General

Print Technology	LED
Resolution	1200 x 1200 dpi
Processor	533 MHz
Memory	256 MB
Connectivity	USB, Ethernet
Duplex Printing	Standard