Disassembly/Reassembly Procedures Specific To Artisan 710/Px710W/Tx710W; Removing The Housing; Scanner Unit - Epson Artisan 810 Service Manual

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD
4.3 Disassembly/reassembly procedures specific
to Artisan 710/PX710W/TX710W

4.3.1 Removing the Housing

4.3.1.1 Scanner Unit

The disassembly/reassembly procedures for Artisan 810/835/837/
C H E C K
PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD differ
P O I N T
from those for Artisan 710/725/730/PX710W/TX710W/PX720WD/
TX720WD/PX730WD/TX730WD, see
(p.111) for the procedures.
Parts/Components need to be removed in advance:
None
Removal procedure
1. Open the Scanner Unit.
Artisan 837/PX830FWD does not have the harness cover clamp,
C H E C K
therefore, skip Step 2
P O I N T
The harness cover clamp needs to be cut when removing and
cannot be reused. When installing the Cable Cover, replace it
with a new one. (See
2. Cut the harness cover clamp with a nipper as shown in
the Cable Cover.
3. Slide the Cable Cover to the rear of the printer by pushing the point A of the Cable
Cover to release the hooks (x4) and ribs (x2), and remove the Cable Cover.
Right inside
Harness cover clamp
Cutting position
Cross-
section
Figure 4-155. Removing the Cable Cover
DISASSEMBLY/ASSEMBLY
"4.2.3.2 Scanner Unit"
in the following procedure.
Fig. 4-3)
Fig. 4-155, and remove
Harness cover clamp
Cable Cover
Point A

Disassembly/reassembly procedures specific to Artisan 710/PX710W/TX710W

4. Peel off the Scanner FFC (x3) together with the Ferrite core (x1) from the
Main Board.
5. Pull out the terminal of the grounding wire from the frame.
Terminal of the
grounding wire
Ferrite core
Figure 4-156. Removing the Scanner Unit (1)
Do not open/close the Scanner Unit without the screws that secure
C A U T I O N
the unit to avoid damage of the Scanner Unit Hinge.
6. Remove the screw (x1) that secures the Scanner Unit.
Rear side
Hook
Figure 4-157. Removing the Scanner Unit (2)
Grounding wire
Main Board
C.B.P. 3x10 (black) (6±1Kgfcm)
Revision G
Scanner FFC
179
Confidential