Epson WF-C5790 Service Manual page 514

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a
A23
Head FFC Assy
Tab
1. Disconnect the Head FFC Assy from the connector on the CR Encoder Sensor.
2. Pull the Head FFC Assy out from the slit of the CR Unit.
Route the Head FFC Assy under the tab of the CR Unit.
Disassembly/assembly
Head FFC Assy
CR Unit CR Encoder Sensor
Slit
Disassembly/Reassembly Procedures
Head FFC Assy
Head FFC Assy
3. Release the Head FFC Assy from the seven tabs on the Frame Base.
4. Disconnect the Head FFC Assy from the connectors (CN66, CN67, CN68) on the Main
Board Assy.
Set the ferrite core of the Head FFC Assy in the point shown above.
Revision A
Tabs Ferrite core
CN68/CN66/CN67
Main Board
Assy
Confidential
514