Detailed Disassembly/Reassembly Procedure For Each Part/Unit - Epson WF-7620 Series Service Manual

Epson WF-7620 / WF-7610 / WF-7110 Series

2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit

ADF Unit/Scanner Unit (WF-7620/7610 Series)
Check point
ADF hinge
ADF hinge spacer
Check point
ADF hinge
ADF hinge spacer
The ADF hinge spacers are inserted to the hooks on the ADF hinges to prevent the ADF Unit from disengaging from the Scanner Unit by the shocks
caused when the ADF Unit is opened or closed. When the ADF hinge spacers are set in their regular positions, the hooks on the ADF hinges cannot
be released; however, by turning the ADF/Scanner Unit upside down, the ADF hinge spacers move from the regular positions, and then the hooks on
the ADF hinges can be released.
When removing the ADF Unit/Scanner Unit, place it with its bottom up and release the hooks (x3) shown above in advance.
When installing the ADF Unit/Scanner Unit, make sure that the ADF hinge spacers (x2) are inserted at the hooks (x2) on the ADF hinges.
Disassembly/Reassembly
Scanner Unit
Bottom of ADF/Scanner Unit
ADF hinge spacers
ADF hinges
Detailed Disassembly/Reassembly Procedure for each Part/Unit
ADF Decoration Plate Front
ADF Unit
When removing the ADF Decoration Plate Front/Rear, release the hooks and ribs beforehand.
ADF LD Assy (WF-7620/7610 Series)
LD Shaft
Hook
LD Shaft edge
Extension Spring 0.99
Attach the extension spring 0.99 as shown above.
After installing the ADF LD Assy to the ADF Cover Assy,
install the LD shaft while aligning the shape of its end with that
of the shaft of the ADF LD Assy.
ADF Decoration Plate Front/Rear (WF-7620/7610 Series)
ADF Decoration
ADF Decoration
Plate Front Plate Rear
Hook
Rib
Inside of ADF Cover Assy (WF-7620/7610 Series)
Left
Shaft of ADF LD Assy
Lock Release Shaft
ADF LD Assy
ADF Cover Assy
If the Cover Lock Release Link, the Cover Lock Release Middle
Link or the Cover Lock Release Rear Link comes off when
removing the ADF LD Assy, attach it back as shown above.
Revision B
ADF Decoration Plate Rear
Hook
Rib
Right Cover Lock
Release
Middle Link
Cover Lock
Release Link
Lock Release Shaft
ADF LD Assy
Cover Lock Release Rear Link
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