EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Disassembly/assembly Disassembly/Reassembly Procedures 306
Confidential
Decompression Pump Assy
1. Pull the Decompression Pump Tube from the Joint.
2. Release the decompression pump tube and decompression pump cable from the guides.
3. Remove the three screws (S15: ), then remove the Decompression Pump.
No. Screw Type
S15
C.B.S-TITE(P4)SCREW,3X10,F/ZN-3C
Decompression
Pump
Tube
Joint
Guide (Tube)
Guide (Cable)
CSIC Board FFC
1. Disconnect the CSIC Board FFC from the connectors on the CSIC Board.
2. Pull the CSIC Board FFC from the ferrite core.
3. Disconnect the Ink Sensor FFC from the connectors on the Ink Sensor YMCBk.
Ink Sensor
YMCBk
CSIC Board
FFC (Cyan)
CSIC Board
FFC (Magenta)
CSIC Board
FFC (Yellow)
CSIC Board
FFC (Black)
CN5
CN4
CN2
CN3
CSIC Board
Ferrite core
Ferrite core
Black: CN2 Magenta: CN3 Yellow: CN4 Cyan: CN5