EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Disassembly/assembly Disassembly/Reassembly Procedures 514
Confidential
Head FFC Assy
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.
CR Encoder Sensor
CR Unit
Head FFC Assy
Slit
Tab
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.
Head FFC Assy
Ferrite core
Main Board
Assy
CN68/CN66/CN67
Tabs