Epson WF-5690/4640/4630/5620/5190/5110series Revision D
Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 44
Confidential
Paper Stopper Assy 1st
When installing the Paper Stopper Assy 1st, align the positioning
holes (x2) of the Paper Stopper Assy 1st with the dowels (x2) of the
Metal Plate, and tighten the screws (x2).
Metal Plate Paper Stopper Assy 1st
Dowel and positioning hole
C.B.S-TITE SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)
Paper Stopper Assy 1st / 2nd
If any of the parts of the Paper Stopper Assy 1st/2nd comes off
when removing it, be sure to reassemble the Paper Stopper Assy
1st/2nd as shown above.
Cam Slider
Slider Base
Slider Cassette
Paper Stopper
Compression Spring 0.9
Compression Spring 0.188
Secure springs (x4) with dowels.
ADF Unit / Scanner Unit
(WF-5690/4640/4630/5620 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)
C.B.S-TITE-SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)
Scanner Unit
ADF Cover Housing Upper
(WF-5690/4640/4630/5620 series)
The figures above indicate the hooks (x2), ribs (x3) and screws
(x4) that secure the ADF Cover Housing Upper.
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
Hook
Rib
ADF Cover Housing Upper
ADF Unit (WF-5690/4640/4630/5620 series)
The figures above indicate the hooks, dowels and screws that secure the parts and units.
ADF Document Support Assy
ADF Unit
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
ADF Pad Assy
ADF Cover Assy
ADF Document Support Assy
ADF Rear Cover