2NC/2NF/2NG/2NN/3P7/3P8/3P9
1-4-13
Fuser eject sensor
stay jam (J421X)
1. If paper jam occurrs at
the feedshift guide in
the eject unit, check if
the guide is operative
without hinderance.
If the distance between the housing and the feedshift
guide is too small for the guide to move without
hinderance, replace the eject unit.
2. Perform U031 to check
if the eject sensor does
not show a false
detection.
(see page 1-3-21)
Replace the defective eject sensor or the eject unit.
Jam types Check description Corrective measures
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