Guide-Retard / Cover-Assy-Top-Adf / Motor /Conn Coard / Clutch Photo-Sensor - Oki MC873dn Maintenance Manual

Oki Data CONFIDENTIAL
4.2.10.8 Guide-Retard / Cover-Assy-Top-ADF /
Motor / CONN Coard / Clutch / Photo-sensor
(1) Remove all cables from Guide-Cable-ADF ① and remove it.
(2) Remove two screws(silver) ② and remove the plate-clutch ③ .
(3) Remove the Cluch Assy.
(4) Remove a E-type retaining ring ④ and remove a bearing ⑤ and clutch ⑥ from the
Cluch Assy.
(5) Remove a E-type retaining ring ⑦ and remove a clutch ⑧ .
(6) Remove the five screws (silver, No:42920406) ⑨ and remove the plate-motor ⑩ .
(7) Remove the four screws (silver, No:42920406) ⑪ and remove the two motors ⑫ .
(8) Remove the two photo-sensors ⑬ and each of connectors of the CONN coard ⑭ .
(9) Open the Cover-Assy-Top-ADF ⑮ . And, remove a screw (black:
42932710) ⑯ to detach Stopper-Arm(ADF). Next, Bend the portion
A with bending the Cover-Top(ADF-Sub) which is assembled to
left side of ⑮ to outside, and unlatch the post at the portion A of
the Cover-Assy-Top-ADF ⑮ . Subsequently, unlatch the post of
the other side of the portion A at the Cover-Assy-Top-ADF ⑮ ,
and remove the Cover-Assy-Top-ADF ⑮ with passing the cables
though the shaft hole.
(10) Disconnect a cable of the Guide-Retard-A ⑰ , and bend around
the post at the portion B. Subsequently, unlatch the post of the
other side of the portion B at the Guide-Retard-A ⑰ , and remove
the Guide-Retard-A ⑰ with passing the cables though the shaft
hole.
(11) Remove the Guide-Assy-D ⑱ with disconnecting the cable.
(12) Remove the Guide-Separater-Revese ⑲ .
(13) Remove the Guide-Assy-C ⑳ with disconnecting the cable.
(14) Remove the photo-sensor  , cable  .
45850101TH Rev.1
Cover-Top(ADF-Sub)
(assembled to left side of ⑮)
⑯
Portion A
Stopper-Arm(ADF)
⑱
⑲
Portion B
⑮
⑰
⑨
⑭
×5
⑬
⑬
⑦
⑧
⑳
Ⓐ
④
⑪
⑤
⑥
Cluch Assy
4. REPLACEMENT OF PARTS
②
×2
③
Ⓐ
⑬
①
⑫
⑩
×4
4-22