Epson WF-7110 Series, Service Manual

Page: 34 / 86

Epson WF-7620/WF-7610/WF-7110 Series Revision B
Confidential
Disassembly/Reassembly 34
2.2.3.3 Printer Mechanism Part
Flowchart 2-3. Disassembly Flowchart of Printer Mechanism Part (1)
E
Power Supply
Unit
2
---
(p 52)
S10 S2
(p 35)
Ink system Assy
2
---
(p 42) (p 75)
S2
Stacker Assy
---
---
---
Cover Cartridge
---
2
---
Head FFC Cover
1
3
---
S1
Gear Cover
---
3
(p 43) (p 75)
Lower Case
(p32)
Star Wheel Assy
2
3
(p 44) (p 50)
(p 52)
S11
6
(p 37)
8
(p 37)
Printhead Cover
---
---
---
Printhead
3
2
(p 43) (p 52)
S1
B
„
FFC/Cable * 6
FFC/cable list
No. FFC/Cable
6
„
Disconnect all the FFCs and cables connected to the Main Board.
• Disconnect the FAX FFC from FAX Unit.
• Grounding Wire(S10)
7
Disconnect the Power Supply Unit cable from the connector (CN501) on
the Main Board, and release the routing.
CR Scale (p35)
CR Driven
Pulley Assy (p35)
„
FAX FFC
FAX Unit
2
---
(p 48)
S3
„
FFC/Cable * 7
Tube Clamp
---
1
---
„
CIS FFC
Pickup Assy 1st
1
1
(p 42) (p 75)
S2
Guide IC
1
---
---
S1
Holder Board
---
2
---
„
Head FFC
D
(p 35)
„
Head FFC
Front Frame
4
1
(p 44) (p 52) (p 75)
S11
„
PIS FFC
Tube Clamp
(p34)
Ink system Assy
(p34)
Relay Board
FFC Guide (p35)
F
(p 35)
PF Encoder
Sensor
2
---
(p 45)
S9
CR Scale Sup-
port Plate
1
---
---
S11
PG Adjustment
Cam Right
1
1
---
S12
PG Adjustment
Cam Left
1
1
---
S12
„
Ink tube
7
(p 37)
WF-7620/WF-7610 Series: (p 32)
WF-7110 Series: (p 33)
„
PF Encoder FFC
Main Board Unit
6
---
(p 42) (p 49)
(p 52)
S3 S2 S11
CR Guide Frame
Assy
(w/CR Unit)
6
4
(p 44)
(p 50) (p 52) (p 75)
S11 S13
Screw type/torque list
Symbol Screw Type Torque
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 4
±
1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZN-3C 6
±
1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZN-3C 8
±
1kgfÅEcm
C.B.P-TITE SCREW 3x5 F/ZN-3C 6
±
1kgfÅEcm
C.B.P-TITE SCREW 3x8 F/ZN-3C 6
±
1kgfÅEcm
C.B.P-TITE(P4) SCREW 3x8 F/ZN-3C 6
±
1kgfÅEcm
C.B.P-TITE(S-P1) SCREW 3x12 F/ZB-3C 6
±
1kgfÅEcm
C.B.P-TITE(S-P1) SCREW 3x12 F/ZN-3C 6
±
1kgfÅEcm
C.B.S-TITE SCREW 2.6x6 F/ZN-3C 4
±
1kgfÅEcm
C.B.S-TITE SCREW 3x6 F/ZN-3C 6
±
1kgfÅEcm
C.B.S-TITE SCREW 3x6 F/ZN-3C 8
±
1kgfÅEcm
C.B.S-TITE(P4) SCREW 3x10 F/ZN-3C 6
±
1kgfÅEcm
C.B.S-TITE(P4) SCREW 3x8 F/ZN-3C 6
±
1kgfÅEcm
C.C SCREW 3x5 F/ZN-3C 8
±
1kgfÅEcm
C.P SCREW 3x4 F/ZN-3C 6
±
1kgfÅEcm
C.P-TITE SCREW 2.5x6 F/ZN-3C 3
±
0.5kgfÅEcm
C.P-TITE SCREW 3x4 F/ZN-3C 3
±
0.5kgfÅEcm
C.B.S-TITE SCREW 3x8 F/ZN-3C 6
±
1kgfÅEcm
C.B.S-TITE SCREW 3x8 F/ZN-3C 8
±
1kgfÅEcm
C.B.P-TITE SCREW 3x10 F/ZB-3C 6
±
1kgfÅEcm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
Specific parts/unit
Common parts/unit