Disassembly Flowchart (Printhead/Main Board) - Epson L565 Service Manual

L565/L566 Series

2.2.2 Disassembly Flowchart (Printhead/Main Board)

Printhead Main Board
START START
FFC Cover
Housing Rear
Outer
---
1
S6
(p 46) (p 45)
Scanner FFC
Grounding wire (x2)
Adapter Cover
1
ADF/Scanner
Unit*
6
S17
(p 47)
S6
(p 44)
Adapter
---
Housing Left
Assy
1
(p 50)
S6 S16
CR Encoder FFC
Holder Board
Hinge
---
2
S7
---
---
Head FFC
Housing Right
Printhead
3
S6
---
S10
(p 47) (p 56)
Note "*": When installing the ADF/Scanner Unit, make sure to do it
with the Paper Support and Paper Support Sub removed.
The Printhead can be replaced without removing the ADF/Scanner Unit. However, the
working space for replacement is narrow and dark. Therefore, if you find it difficult to
work, remove the ADF/Scanner Unit first before replacement.
Disassembly/Reassembly
Paper Support
Sub
1 ---
4 5
---
Paper Support
---
4
1
---
2
(p 53)
Hopper
---
2
5
(p 56) (p 70)
6
FFC/Cable* 10
(p 45)
Main Board FFC
Holder
1
1
2
S15
---
---
Cable (CN14)
Ethernet Board
3
Assy
7 1
2
(p 45)
S7
(p 47)
Flowchart 2-4. Disassembly Flowchart (Printhead/Main Board)
FFC/Cable* 11
FAX Assy
---
3
(p 47)
FFC/Cable* 12
Shield Plate
3
---
S14 S17
(p 48)
FFC/Cable* 13
Main Board
1
---
S15
(p 48) (p 54)
(p 56)
Disassembly/Reassembly Procedures
FFC/cable list
No. FFC/Cable
10 Disconnect the Panel FFC (CN2), and remove the ferrite core.
Remove/disconnect the following.
11
FAX FFC(CN1)
Remove/disconnect the following.
HeadFFC (CN102)
12 CR Encoder FFC (CN6)
PF Motor cable (CN13)
PS Unit cable(CN501)
13 Remove/disconnect all FFCs/ cables.
Screw type/torque list
Symbol Screw Type
±
C.B.P-TITE (S-P1) SCREW 3x12 F/ZN-3C 6
S1
±
C.B.P-TITE SCREW 2.6x5 F/ZN-3C 6
S2
±
C.B.P-TITE SCREW 2x8 F/ZN-3C 2
S3
C.B.P-TITE SCREW 2x8 F/ZN-3C 2.5 kgf
S4
±
C.B.P-TITE SCREW 2x8 F/ZN-3C 4
S5
±
C.B.P-TITE SCREW 3x10 F/ZB-3C 6
S6
±
C.B.P-TITE SCREW 3x10 F/ZN-3C 6
S7
±
C.B.P-TITE SCREW 3x10 F/ZN-3C 5
S8
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 2.5
S9
±
C.B.P-TITE SCREW 3x10 F/ZN-3C 7
S10
±
C.B.P-TITE SCREW 3x8 F/ZN-3C 6
S11
±
C.B.P-TITE SCREW 3x6 F/ZN-3C 6
S12
±
C.B.S-TITE (P2) SCREW 3x6 F/ZN-3C 7
S13
±
C.B.S-TITE SCREW 2x4 F/ZN-3C 2
S14
±
C.B.S-TITE SCREW 3x8 F/ZN-3C 6
S15
±
C.B.S-TITE SCREW 3x6 F/ZB-3C 6
S16
±
C.B.S-TITE SCREW 3x6 F/ZN-3C 6
S17
±
C.B.S-TITE SCREW 3x6 F/ZN-3C 8
S18
±
C.B.S-TITE SCREW 3x6 F/ZN-3C 7
S19
±
C.P-TITE SCREW 3x4 F/ZN-3C 4
S20
±
C.B.S-TITE SCREW 3x8 F/ZB-3C 6
S21
Revision A
Torque
·
1 kgf cm
·
1 kgf cm
·
0.5 kgf cm
·
cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
±
·
0.5 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
0.5 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
·
1 kgf cm
43
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