Epson/Seiko Epson ME OFFICE 900WD, Service Manual, Page: 20 / 20

Epson WorkForce 635/625/60 series Revision E
Confidential
Disassembly/Reassembly Disassembly/Reassembly Flowchart 20
WorkForce 635 series specific parts/unit
WorkForce 625 series specific parts/unit
WorkForce 635 series/
WorkForce 625 series common parts/unit
Flowchart 1-2. Disassembly Flowchart of Housing Part (2)
Cover Open
Sensor
---
2
(p 30)
Upper Housing
---
---
---
CIS Unit
6
2
(p 26)
(p 30) (p 50)
S4
Rear ADF Cover
1
3
(p 27)
S4
ADF Document
Support
---
2
(p 27)
Right ADF
Cover
1
5
(p 27)
S4
Front ADF
Cover
3
8
(p 27)
S4
Top ADF Cover
---
2
(p 27)
Lower Panel
Housing
5
1
(p 24)
S4
1 2 3
LCD Cover
---
---
---
Upper Panel
Housing
---
---
---
Button
---
---
---
Upper Panel
Housing
---
---
---
Button
---
---
---
(p 19) (p 19)
(p 19)
ADF Unit
---
3
(p 27)
Ref.
Panel Gear/
Panel Lever
---
---
---
Lower Panel
Housing
6
---
(p 24)
S4
Panel Board
8
---
(p 25)
S4
Panel Board
4
---
(p 25)
S4
LCD
2
---
(p 28)
S2
Panel Unit
Screw type/torque list
Symbol Screw type Torque
C.B.P-TITE SCREW,2.5X8,F/ZN-3C 4

1 kgf·cm
C.B.P-TITE SCREW,2X8,F/ZN-3C 2

0.5 kgf·cm
C.B.P-TITE SCREW,3X10,F/ZB-3C 6

1 kgf·cm
C.B.P-TITE SCREW,3X10,F/ZN-3C 6

1 kgf·cm
C.B.S-TITE SCREW,3X10,F/ZN-3C 6

1 kgf·cm
C.B.S-TITE SCREW,3X6,F/ZN-3C 4

0.5 kgf·cm
C.B.S-TITE SCREW,3X6,F/ZN-3C 6

1 kgf·cm
C.B.S-TITE SCREW,3X6,F/ZN-3C 8

1 kgf·cm
C.P.SCREW,2.5X6,F/ZN-3C 2

0.5 kgf·cm
C.P.SCREW,3X4,F/ZN-3C 2

0.5 kgf·cm
C.P.SCREW,3X4,F/ZN-3C 4

1 kgf·cm
C.P.SCREW,2.6X3,F/ZN-3C 4

1 kgf·cm
C.B.P-TITE SCREW(S-P1),3X12,F/ZN-3C 5 - 6 kgf·cm
C.B.P-TITE SCREW,2.5X8,F/ZN-3C 2

0.5 kgf·cm
C.B.P-TITE SCREW,3X4,F/ZN-3C 6

1 kgf·cm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
Scanner
---
4
(p 30)
Scanner Unit
---
3
(p 30)

See "1.2.2.2Housing Part (WorkForce 60 series) (p21)" for
removing the housing part of WorkForce 60 series.

When replacing the Printer Mechanism supplied as an ASP, make
sure to adjust the Stopper Holder Idle Roller in the proper
attachment position, and then perform the PF Timing Belt tension
measurement. See
" Paper Guide Front Assy (Stopper Holder Idle
Roller) (p28)" and "2.2.1PF Timing Belt Tension Measurement/
PF Belt Step Check (p40)" for the details.