Maintenance > Parts Replacement
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Check the status after replacement
Make a test print and check that there are no paper jams, double feed or no feed. If there is any problem, try again from
step 1.
If the problem is not resolved, contact your service representative.
[Home] key > [...] > [Professional Settings] > [U251 Clear
Maintenance Counter].
Select [03 Cassette 3] or [04 Cassette 4] > [Start] key.
The counter for replaced part is cleared.
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