Epson WF-7520/7510/7010 series Revision A
Disassembly/Reassembly Disassembling Flowchart 52
4.2.2.2 Printer Mechanism
Flowchart 4-5. Disassembling Flowchart of Printer Mechanism (1)
CR Contact
Module
---
2
---
CSIC Terminal
---
2
---
CR Scale /
Torsion Spring
7.13
---
3
(p 59)
Printhead
3
---
(p 60) (p 68)
S5
B
(p 51, p 49)
Grounding Plate
Right
When removing the component parts of the CR Assy (w/ CR Guide Plate),
make sure to remove the following parts in advance.
• Cartridge Cover Hinge / Cartridge Cover
• I/C Guide
• Head FFC Cover
• Holder Board Assy
• Printhead
Head FFC Cover
---
2
---
Holder Board
---
---
---
CR Timing Belt
---
---
---
Head FFC
---
2
(p 65)
Cartridge Cover
Hinge/Cartridge
Cover
*1
---
1
---
CR Unit
---
---
(p 68) (p 79)
Grounding Plate
FAX
FAX Unit
Driven Pulley /
Extension Spring
---
---
(p 79)
Shield Plate
Lower
1
*2
---
---
S11
Grounding Plate
FAX
4
---
(p 63)
S1
S16
Wireless LAN
Module
2
---
(p 58)
S9
Shield Plate Upper
(w/ Wireless LAN
Module)
6
---
(p 58)
S9
S12S10
Main Board
1
*2
---
---
S11
CR Guide Plate
---
---
(p 68) (p 79)
D
(p 54)
CR Guide Plate
Sub
1
---
---
S9
I/C Guide
---
1
---
Holder Board
Assy
Paper Guide Front
Pressing Plate
1
---
---
S17
C
(p 53)
PF Encoder
1
---
---
S18
PF Encoder FFC
---
---
(p 63)
Note "*1": Only Cartridge Cover Hinge is supplied as an ASP.
"*2": WF-7520/7510 series only
Stacker Assy
2
---
---
S2
Screw type/torque list
Symbol Screw type Torque
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.P-TITE SCREW 3x8 F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 2x8 F/ZN-3C 2 ± 0.5 kgf·cm
C.B.P-TITE SCREW 2.5x8 F/ZN-3C 4 ± 1 kgf·cm
C.B.P-TITE SCREW 3x10 F/ZN-3C 8 ± 1 kgf·cm
C.B.P-TITE SCREW 3x8 F/ZN-3C 8 ± 1 kgf·cm
C.B.P-TITE (S-P1) SCREW 3x12 F/ZN-3C 5.5 ± 0.5 kgf·cm
C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE SCREW 3x10 F/ZN-3C 6 ± 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 3x6 F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE (S-P1) SCREW 3x12 F/ZN-3C 6 ± 1 kgf·cm
C.P.SCREW 3x4 F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE SCREW 3x6 F/ZB-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 3x8 F/ZN-3C 5.5 ± 0.5 kgf·cm
C.B.P-TITE SCREW 2.6x5 F/ZN-3C 2 ± 0.5 kgf·cm
C.B.P-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 3x8 F/ZN-3C 5 ± 1 kgf·cm
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
D/E Lever
---
2
(p 79)
Holder Cam
Assy
---
5
(p 60)
Grounding Plate
Right
2
2
---
S3 S9
Waste Ink Pad
(Bottom of Ink
System Assy)
---
---
---
Ink System Assy
2
1
(p 58) (p 79)
S2
Common parts/unit
Holder Board
Assy
---
2
---
Main Board Unit
---
1
(p 58) (p 65)
(p 68)
CR Assy (w/ CR
Guide Plate)
3
---
(p 60)
(p 68)
(p 79)
S3S2
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