Samsung CLX-8640 series Service Manual page 313

4. Troubleshooting
7) Remove 8 screws. Disassemble the DUPLEX from the COVER-RIGHT.
8) Unplug the connector.
9) Turn the MP Assy and remove 2 screws.
10)Remove 4 screws from the MP LOWER GUIDE and MP UPPER GUIDE.
11) Remove the E-Ring. Release the MP-PICK UP(JC90–01167A) from the HOLDER-MP ROLLER(JC61–05282A)
12)Remove the SHAFT-LOCK (JC66–00939A). Remove the COUPLER-TORQUE-LIMITER 500 from the MP-PICK
UP.
13)Release and replace the MP-PICKUP RUBBER(JC90–01168A)
14)Assemble the MP unit.
15)Enter SVC mode.
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