Epson WF-7620 Series Service Manual page 36

Epson WF-7620/WF-7610/WF-7110 Series
2
1
(p 32) (p 32)
FFC/Cable* 11
LD Shaft
ADF Unit
---
1
(p 75)
(p 52)
Extension Spring
ADF LD Assy
---
2
(p 38) (p 52)
3
(p 36)
Duplex Unit
Cover Open
Sensor Assy
1
1
S5
---
Hinge Right
(p32)
Housing Upper
---
---
---
Disassembly/Reassembly
---
3
ADF Decoration ADF Decoration
Plate Front Plate Rear
---
2
(p 38) (p 38)
ADF Decoration
Plate Rear (p36)
ADF Cover
Right (p36)
ADF Cover Assy
(p32)
ADF Cover
ADF Cover Rear
Front
3
5
S2 S2
(p 39) (p 39)
ADF Cover
Rear (p36)
ADF Paper
Support Cover
(p36)
Paper Support
Encoder Sensor
(p36)
ADF Paper
Support Assy
(p36)
FFC/Cable* 14
ADF Motor Unit
4
---
S2
(p 47) (p 52)
ADF Frame Base
---
---
---
Flowchart 2-5. Disassembly Flowchart of Printer Mechanism Part (3)
Scanner Unit
ADF Cover
Right
(p 52)
--- ---
2 8
(p 39)
Scanner FFC
Cover
(p 40)
ADF Paper
Support Cover
3 2
10 ---
S5
(p 40)
FFC/Cable* 12
Paper Support
Encoder Sensor
1
---
S5
(p 40)
FFC/Cable* 13
FFC/cable list
ADF Paper
No.
Support Assy
Pull out the cables of ADF Unit from the hole on the
---
11
Scanner Unit.
4
12 Disconnect the Paper Support Encoder Sensor cable.
Release the routing of the Paper Support Encoder Sensor
(p 40) (p 47)
13
cable.
Release the routing of the following cables.
14 • Paper Support Encoder Sensor cable
• ADF plunger cable
Disconnect the Grounding Wire
Specific parts/unit
15
Release the routing of the Scanner Motor Assy cable.
16 Release the routing of the Cover Open Sensor cable.
Common parts/unit
---
Grounding Wire
3
(p 75)
Scanner Housing
Upper Assy
10
5
S2
(p 40)
Scanner FFC E-ring
Combination Gear25.2.9.0553
Combination Gear21.6.10.8
--- Spacer
CIS Module
Scanner Rail Strengthen
2 Plate Grounding Spring
FFC/Cable* 15
---
(p 47)
2
Scanner Motor
(p 40) (p 47)
(p 47)
Screw type/torque list
Symbol
C.B.P-TITE SCREW 2.5x8 F/ZN-3C
S1
C.B.P-TITE SCREW 3x10 F/ZN-3C
S2
C.B.P-TITE SCREW 3x10 F/ZN-3C
S3
C.B.P-TITE SCREW 3x5 F/ZN-3C
S4
C.B.P-TITE SCREW 3x8 F/ZN-3C
S5
S6 C.B.P-TITE(P4) SCREW 3x8 F/ZN-3C
C.B.P-TITE(S-P1) SCREW 3x12 F/ZB-3C
S7
C.B.P-TITE(S-P1) SCREW 3x12 F/ZN-3C
S8
C.B.S-TITE SCREW 2.6x6 F/ZN-3C
S9
FFC/Cable
C.B.S-TITE SCREW 3x6 F/ZN-3C
S10
C.B.S-TITE SCREW 3x6 F/ZN-3C
S11
C.B.S-TITE(P4) SCREW 3x10 F/ZN-3C
S12
S13 C.B.S-TITE(P4) SCREW 3x8 F/ZN-3C
C.C SCREW 3x5 F/ZN-3C
S14
C.P SCREW 3x4 F/ZN-3C
S15
C.P-TITE SCREW 2.5x6 F/ZN-3C
S16
C.P-TITE SCREW 3x4 F/ZN-3C
S17
C.B.S-TITE SCREW 3x8 F/ZN-3C
S18
C.B.S-TITE SCREW 3x8 F/ZN-3C
S19
C.B.P-TITE SCREW 3x10 F/ZB-3C
S20
Revision B
4
(p 32)
FFC/Cable* 16
Cover Open
Sensor
---
---
(p 48)
Speaker Cover
(p32)
Speaker (p32)
Grounding Wire
Panel FFC
Ferrite core (x3)
Housing Front
---
Assy
---
2
---
---
S8
(p 47) (p 52)
Screw Type Torque
±
4 1kgfÅEcm
±
6 1kgfÅEcm
±
8 1kgfÅEcm
±
6 1kgfÅEcm
±
6 1kgfÅEcm
±
6 1kgfÅEcm
±
6 1kgfÅEcm
±
6 1kgfÅEcm
±
4 1kgfÅEcm
±
6 1kgfÅEcm
±
8 1kgfÅEcm
±
6 1kgfÅEcm
±
6 1kgfÅEcm
±
8 1kgfÅEcm
±
6 1kgfÅEcm
±
3 0.5kgfÅEcm
±
3 0.5kgfÅEcm
±
6 1kgfÅEcm
±
8 1kgfÅEcm
±
6 1kgfÅEcm
36
Confidential