EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 225
4.2.3.9  Rear Cover Sensor
1. Remove "Paper Guide Assy., M, SP" (p215).
2. Remove the screw securing "Rear Cover Sensor Unit" to the printer frame. 
(Refer to Figure 4-27.)
 C.B.B. 2x10: 1 pc. 
3. Release the tab securing the “Rear Cover Sensor Unit” to the printer frame 
and remove "Rear Cover Sensor Unit". (Refer to Figure 4-27.)
4. Disconnect the connector from the “Rear Cover Sensor”.
(Refer to Figure 4-28.)
5. Release the two tabs securing the "Rear Cover Sensor” to the holder and 
then remove the “Rear Cover Sensor“. (Refer to Figure 4-29.)
Figure 4-27. Removing the Rear Cover Sensor Unit
Figure 4-28. Connector Connecting Status
Figure 4-29. Tabs Securing Rear Cover Sensor
Tabs
 C.B.B. 2x10
Rear Cover Sensor Unit
Rear Cover Sensor Connector
Tabs