Ink Supply Ic Holder Assy - Epson Stylus Photo PX700FW Service Manual

Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W

4.2.4.5 Ink Supply IC Holder Assy

Parts/Components need to be removed in advance:
ADF Unit (Artisan 800/PX800FW/TX800FW only)/Scanner Unit/Upper Left
Housing/Paper Guide Top Assy/Upper Housing/Printhead/Hinge/Rear Right FAX
Housing /Right Housing/Main Board/CSIC Assy/ Wireless LAN Board
Removal procedure
The Ink Supply IC Holder Assy consists of the Ink Supply Tube
Assy and the Cartridge Box Unit. (See
If the replacement of Ink Supply IC Holder Assy is not
required, so as to minimize the related work, operate without
disconnecting the joint of the Printhead. (See
"Printhead" (p124).)
Release the Head FFCs (x4) and the CR Encoder FFC from the ribs (x4)
1.
behind the Cartridge Box Unit.
Cartridge Box Unit
Ferrite Core
Head FFC (x4)
CR Encoder FFC
Figure 4-76. Releasing the FFCs
DISASSEMBLY/ASSEMBLY
Fig. 4-55.)
4.2.4.1
Top
Rib
Disassembly Procedures
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Release the hooks (x4) that secure the IC Guide, and remove the IC Guide
2.
from the Cartridge Box Unit.
IC Guide
Figure 4-77. Removing the IC Guide
Disconnect the decompression tube from the socket on the Cartridge Box
3.
Unit. (See Fig. 4-71.)
Remove the screws (x7) that secure the Cartridge Box Unit.
4.
Cartridge Box Unit
C.B.P. 3x25 (6±1Kgfcm) C.B.S. 3x4 (4±0.5Kgfcm)
C.B.P. 3x8 (6±1Kgfcm) C.B.P. 3x10 (6±1Kgfcm)
Figure 4-78. Removing the Cartridge Box Unit
Revision C
Cartridge Box Unit
Hook
Cartridge Box Unit
Right
Grounding
Plate
C.B.S. 3x6 (8±1Kgfcm)
133
Confidential