WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B
Confidential
Disassembly/Reassembly Disassembly/Reassembly Procedures 33
Flowchart 2-2. Singlefunction Printer specific parts (2)
D
(p 32)
Front Tray Assy/
Front Tray Rail 
Left/Right
2
4
---
Cap Lever
---
1
---
 Cable (CN14) Extension spring (x2)
 Pump tube
Cap Assy
---
3
---
Porous Pad for 
Cap Assy
---
---
---
Ethernet Board 
Assy
1
2
 (p 46)
Strengthen Plate 
Upper
2
2
---
S19
PIS Shield Plate 
A (p30)
PIS Board Assy 
(p30)
Star Wheel 
Holder Assy
1
2
 (p 43) (p 50)
 (p 52)
S7
EJ Roller Gear 
(p34)
EJ Roller
---
6
 (p 52) (p 67)
Strengthen Plate 
Lower
2
3
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Screw type/torque list
Symbol Screw Type Torque
C.B.P-TITE (S-P1) SCREW 3x12 F/ZN-3C 6 ± 1 kgf·cm
C.B.P-TITE SCREW 2x6 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 2x8 F/ZN-3C 2.5 kgf·cm
C.B.P-TITE SCREW 2x8 F/ZN-3C 4 
± 1 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.P-TITE SCREW 3x10 F/ZN-3C 5 ± 1 kgf·cm
C.B.P-TITE SCREW 3x10 F/ZN-3C 5 
± 0.5 kgf·cm
C.B.P-TITE SCREW 3x10 F/ZN-3C 7 ± 1 kgf·cm
C.B.P-TITE SCREW 3x8 F/ZN-3C 6 
± 1 kgf·cm
C.B.S-TITE (P2) SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm
C.B.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 
± 1 kgf·cm
C.B.S-TITE SCREW 2x4 F/ZN-3C 2 ± 0.5 kgf·cm
C.B.S-TITE SCREW 3x8 F/ZN-3C 6 
± 1 kgf·cm
C.B.S-TITE SCREW 3x6 F/ZB-3C 6 ± 1 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.B.S-TITE SCREW 3x6 F/ZN-3C 7 
± 1 kgf·cm
C.P-TITE SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm
C.B.S-TITE SCREW 3x8 F/ZB-3C 6 
± 1 kgf·cm
S15
S16
S17
S18
S19
S20
S21
Model-specific parts/unit
Common parts/unit
PIS Shield 
Plate B
1
1
 (p 43) (p 50)
S20
PIS FFC
---
---
 (p 43) (p 50)