Epson WF-7525 - Page 61

Epson WF-7520/7510/7010 series Revision A Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 61
Paper Guide Front Porous Pad
When installing the Paper Guide Front Porous Pad, make sure of the following.  The legs (x12) of the Paper Guide Front Porous Pad should come out completely from the holes of the Paper Guide Front Assy.
 The tabs (x52) of the Paper Guide Front Porous Pad should be inserted into the grooves of the Paper Guide Front Assy, and no tabs must be
lifting above the platen surface of the Paper Guide Front Assy.
 Insert the Paper Guide Front Porous Pad under the ribs (x24) of the Paper Guide Front Assy.
OK
No tab of the pad sticks
out on the frame.
NG
A tab of the pad sticks
out on the frame.
Rib of Paper Guide Front Assy
Back
Paper Guide Front Assy
Leg of Paper Guide Front Porous Pad
Paper Guide Front Assy
Paper Guide Front Porous Pad
2nd Bin Base Assy (WF-7520/7010 series)
 Route the Pickup Motor cable, Pickup Encoder FFC and grounding wire through the hole of the Frame Base Assy. (p 64)  Tighten the screws in the order indicated in the figure above.
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
6
Rear right
3
2
4
Front right
2nd Bin Base Assy
Frame Base Assy
5
1
Paper Guide Front Assy
When reassembling the Paper Guide Front Assy with the Lower Case and 2nd Bin Base Assy (WF-7520/7010 series only) installed to the Frame Base Assy, it is not necessary to use the paper guide front supporting tools used for Epson WorkForce 635/Epson Stylus Office TX620FWD/Epson Stylus Office BX625FWD/ME OFFICE 960FWD. Tighten the screws in the order indicated in the figure above.
1
Paper Guide Front Assy
2
3
C.B.P-TITE(S-P1)SCREW 3x12 F/ZN-3C (5.5 ± 0.5 kgf·cm)
4
C.P SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)
Left
5
FAX Shield Plate/ FAX Connector Cover
(WF-7520/7510 series)
Tighten the screws in the order indicated in the figure above.
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
1
2
3
FAX Connector Cover
FAX Shield Plate
Paper Guide Upper Assy
In this manual, the Paper Guide Upper Center Assy, Paper Guide Upper Left Assy and Paper Guide Upper Right Assy are collectively called “Paper Guide Upper Assy”. Attach the Extension Spring 4.43 (x2), Extension Spring 8.78 (x2) and Extension Spring 1.47 (x1) on the positions shown above.
Extension Spring 4.43
Extension Spring 8.78
Paper Guide
Upper Right Assy
Extension Spring 1.47
Extension Spring 4.43
Extension Spring 8.78
Paper Guide
Upper Left Assy
Paper Guide Upper
Center Assy
CR Motor
Attach acetate tape on the positions shown above on the CR Motor cable.
Acetate tape: 40 mmCR Motor
20.6 mm 7 mm 39.5 mm
CR Motor cable