Ricoh 5490 Operating Instructions Manual page 444

Troubleshooting
B B B B
Pull out the drum unit.
Note
❒ For taking out the drum unit, see p.132 "Changing the Color Drum Unit".
C C C C
While pressing the drum lock, turn the drum until you can see the trailing
edge of the master.
5
D D D D
With a dry soft cloth, remove any ink that has accumulated on the trailing
edge of the drum unit.
Important
❒ Do not use benzine, thinner, or other organic liquids—doing so can dam-
age the machine.
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