Original Exposure/Feed System (Sadf Model); Layout Drawing; Removing The Sadf Unit + Reader Unit - Canon i-SENSYS MF229dw Service Manual

4
Disassembly/Assembly > Original Exposure/Feed System (SADF Model) > Removing the SADF Unit + Reader Unit. > Procedure

Original Exposure/Feed System (SADF Model)

Layout Drawing

[4]
[7]
[6]
[10]
[9]
No. Name
[1] SADF Unit and Reader Unit
[2] SADF Unit
[3] SADF Pickup Unit
[4] SADF Upper Cover Unit
[5] SADF Pickup Roller Unit
[6] SADF Separation Pad
[7] SADF Motor Unit
[8] Copyboard Glass
[9] Contact Image Sensor
[10] Flatbed Motor Unit
4 Disassembly/Assembly > Original Exposure/Feed System (SADF Model) > Removing the SADF Unit + Reader Unit. > Procedure
[5] [1]
[2]
[3]
[8]
F-4-114
Reference Remarks
(Refer to page 4-51)
(Refer to page 4-54)
(Refer to page 4-60)
(Refer to page 4-56)
(Refer to page 4-62)
(Refer to page 4-65)
(Refer to page 4-61)
(Refer to page 4-68)
(Refer to page 4-70)
(Refer to page 4-72)
T-4-36

Removing the SADF Unit + Reader Unit.

■ Preparation
● Duplex Model
1) Remove the Left Cover (Duplex Model) (Refer to page 4-86).
● Sinplex Model
1) Remove the Left Cover (Sinplex Model)(Refer to page 4-144).
■ Procedure
1) Disconnect the 2 terminals [1] and the 3 connectors [4] of the Grounding Wire, and free the
Grounding Wire and the harness [5] from the Harness Guide [A].
• 1 Screw (black TP) [2]
• 1 Wire Saddle [3]
1x
3x
2x
[1] [3]
F-4-115
[5]
[A] [4]
[2]
F-4-116
4-51
4-51