Epson WF-7525 - Page 56

Epson WF-7520/7510/7010 series Revision A Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 56
Panel Unit (WF-7520/7510 series)
When removing the Panel Unit, follow the procedure below. 1. Disconnect the Panel FFC from the connector on the Main
Board.
(p 63)
2. Remove the screws (x3) with the Panel Unit open. 3. Turn the Panel Unit in the direction of the arrow to release the
hooks (x1 each) of the Panel Shaft Holders from the Housing Upper, then remove the Panel Unit.
Secure the hooks of the Panel Shaft Holders firmly to the Housing Upper, and tighten the screws in the order indicated in the figure above.
Left
Panel Shaft Holder
Right Panel Shaft Holder
Hook
3
2
Panel Unit
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
1
Panel Housing Lower
When installing the Panel Housing Lower, route the Panel FFC through the hole of the Panel Housing Lower, and then 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
Panel Housing Lower
Hole
2
3
4
5
6
Panel FFC
Panel Unit / Decoration Plate (WF-7010 series)
 When removing the Decoration Plate, release the hooks (x4)
that secure the Decoration Plate.
 When removing the Panel Unit, turn the Panel Unit in the
direction of the arrow to release the dowels (x2), and then remove the Panel Unit.
Decoration Plate
Hook Dowel
Panel Unit
Bottom of Decoration Plate
Panel Unit
Lower Case
The Lower Case is installed to the Frame Base Assy for WF-7510 series and to the 2nd Bin Base Assy for WF-7520/7010 series, so the order to tighten the screws differs between them. Refer to the figure above when removing and installing the Lower Case. Tighten the screws in the order indicated in the figure above.
1
2
3
4
5
6
Lower Case
Frame Base Assy
Bottom of Frame Base Assy (WF-7510 series)
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
1
2
3
4
5
6
2nd Bin Base Assy
Bottom of 2nd Bin Base Assy (WF-7520/7010 series)
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
Lower Case
Panel Board (WF-7520/7510 series)
When installing the Panel Board, align the positioning holes (x4) of the Panel Board with the dowels (x4) of the Panel Housing Upper, and then 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
Panel Board
Panel Housing Upper Assy
4
2
3
Dowel and positioning hole
LCD Unit (WF-7520/7510 series)
When handling the LCD Unit, be careful not to touch the LC Board and LCD FPC with bare hands. When installing the LCD Unit, align the positioning holes (x2) of the LCD Unit with the dowels (x2) of the Panel Housing Upper Assy, and then tighten the screws in the order indicated in the figure above.
C.B.P-TITE SCREW 2x8 F/ZN-3C (2 ± 0.5 kgf·cm)
1
LCD Board
LCD FPC
LCD Unit
2
Dowel and positioning hole
Panel Housing Upper Assy
Document Pad (WF-7520/7510 series)
 Attach double-sided tape on the pieces of sponge on the Document Pad indicated in green in the figure above, and attach the Document Pad to the
ADF Unit.
 When attaching the Document Pad, align the cut section of the Document Pad with the front right on the bottom of the ADF Unit.
 After attaching the Document Pad, make sure the Document Pad is attached within the standard line shown above and the sponge pieces are not
sticking out from the Document Pad.
20 mm 20 mm
126 mm
26 mm
149.5 mm149.5 mm
168.5 mm 128 mm30 mm 30 mm
30 mm30 mm
75 mm 75 mm
Sponge positions on back of Document Pad
Cut section
Standard line
ADF Unit Document Pad
Cut section