Konica Minolta bizhub 4020 Service Manual page 90

3. Reload paper into the multipurpose feeder.
Note: Make sure the paper guide lightly rests against the edge of the paper.
1. From the printer control panel, touch
printing. For non-touch-screen printer models, select Next >[OK] >Clear the jam,
press OK >[OK].
25y paper jam messages
Error code Description
250.06 Input sensor did not detect sheet picked from
MPF. No other sheets should be in the path.
250.10 Input sensor did not detect sheet picked from
MPF. No other sheets should be in the path.
250.13 Input sensor did not detect sheet picked from
MPF. Sheet also last page of stapled job.
250.14 Input sensor did not detect sheet picked from
MPF. Other sheets should have been flushed.
250.17 Input sensor did not detect sheet picked from
MPF. No other sheets should be in the path.
250.18 Input sensor did not detect sheet picked from
MPF. Other sheets could be in the path.
bizhub 4020/3320 Service Manual
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to clear the message and continue
Action
Go to MPF service check.