Bad Odors Are Generated; Rise-Up Time Is Slow - Oki MC873dn Maintenance Manual

Oki Data CONFIDENTIAL
(2-3)

Bad odors are generated.

Check item
(2-3-1) Locating the exact position of generating bad odor
Fuser unit Remove the fuser unit and check the odor.
Low voltage power Remove the low voltage power supply unit and
supply unit check the odor.
(2-3-2) Check conditions of the fuser unit
Life count of fuser Check the life count of the fuser unit by using the
unit self-diagnostic mode.
Check that no Check that no foreign materials such as paper
foreign material are stuck inside of the fuser unit.
exists in fuser unit.
(2-4)

Rise-up time is slow.

Check item
(2-4-1) Check the fuser unit
Heater Confirm the voltage specification on the label on
the rear of the fuser unit.
45850101TH Rev.1
Actions to be taken
Check work
at NG
Implement
section (2-3-2).
Replace the low
voltage power
supply unit
The fuser close
to the new fuser
unit smells some
odors.
Remove the
foreign material.
Actions to be taken
Check work
at NG
Replace the fuser
unit.
2. TROUBLESHOOTING PROCEDURES
2-44