Prepare New Yellow Imaging Unit; Replace With New Yellow Imaging Unit - Samsung CLX-8640 series Service Manual

► Error Code
C3–2110
► Error message

Prepare new yellow imaging unit

► Symptom
Yellow drum unit has almost reached the end of its life.
► Troubleshooting method
1) Order new yellow drum unit because drum unit with level of "Low" will be exhausted soon.
► Error Code
C3–2120
► Error message

Replace with new yellow imaging unit

► Symptom
Yellow drum unit is at the end of its life.
► Troubleshooting method
1) Open the front cover.
2) Remove the waste toner container.
3) Open the side cover.
4) Remove the yellow drum unit.
(3.2.1. Drum Unit)
5) Install the new yellow drum unit.
6) Install the waste toner container.
7) Close the front cover.
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4. Troubleshooting
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