Removing The Circuit Board; Panel 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

4.2.4 Removing the Circuit Board

4.2.4.1 Panel Unit

The disassembly/reassembly procedures for Artisan 837/710/725/
C H E C K
730/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/
P O I N T
PX730WD/TX730WD differ from those for Artisan 810/835/
PX810FW/TX810FW/PX820FWD/TX820FWD. See below for the
procedures.
Artisan 710/PX710W/TX710W:
Artisan 725/PX720WD/TX720WD:
Artisan 837/PX830FWD:
Artisan 730/PX730WD/TX730WD:
Parts/Components need to be removed in advance:
Upper Left Housing
Removal procedure
1. Remove the grounding wire. (See
2. Remove the Panel Spring (x1). (See
3. Remove the screws (x2) that secure the Ratchet Holder Assy.
Ratchet Holder Assy
Panel Spring
Figure 4-37. Removing the Ratchet Holder Assy (1)
DISASSEMBLY/ASSEMBLY
4.3.2.1 Panel Unit (p.188)
8.3.2.3 Panel Unit (p.268)
9.4.2.10 Panel Unit (p.302)
9.4.2.18 Panel Unit (p.311)
4.2.3.5 Upper Housing Step1 (p115).)
Fig. 4-37.)
C.B.P. 3x10 (6±1Kgfcm)
Disassembly Procedures
4. Slide the Ratchet Holder Assy to the left, and release the rib A. (See
4-38.)
5. Slide the Ratchet Holder Assy to the front to remove it from the Upper
Housing, and remove it from the Panel Unit.
Ratchet Holder Assy
Step 5
Figure 4-38. Removing the Ratchet Holder Assy (2)
6. Release the hooks (x3) of the Front Panel Unit Cover. (See
7. Slide the Upper Panel Cover in the direction of the arrow to release the hooks
(x6), and remove the Upper Panel Cover.
Front Panel Unit Cover
Panel Unit
Figure 4-39. Removing the Panel Unit (1)
Revision G
Fig.
Panel Unit
Step 4
Rib A
Fig. 4-39.)
Upper Panel Cover
Hook of the Upper Panel Cover
Hook of the Front Panel Unit Cover
Confidential
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