Oki MC860 MFP, Руководство по обслуживанию

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Oki Data CONFIDENTIAL
43967002TH Rev. 1
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7. Troubleshooting
(2-3) Bad odors are generated.
Check item Check work Action to be taken at NG
(2-3-1) Locating the exact position of generating bad odor
Fuser unit Remove the fuser unit and check the odor. Implement item
(2-3-2).
Low voltage power
supply unit Remove the low voltage power supply unit
and check the odor. Replace the low
voltage power
supply unit.
(2-3-2) Check conditions of the fuser unit
Life count of fuser
unit Check the life count of the fuser unit by
using the self-diagnostic mode. The fuser close to
the new fuser unit
smells some odors.
Check that no
foreign material
exists in fuser unit. Check that no foreign materials such as
paper are stuck inside of the fuser unit. Remove the foreign
material.
(2-4) Rise-up time is slow.
Check item Check work Action to be taken at NG
(2-4-1) Check the fuser unit
Halogen lamp Check that 100V is shown on the label on
the rear of the fuser unit. Replace the fuser
unit.
(2-4-2) Check the optional parts Note)
Add-on memory Install the optional parts (add-on memory)
again and re-check the operations. Replace the optional
part.
HDD Install the optional part (HDD) again and
re-check the operations. Replace the optional
part.
Security kit Type A1 Refer to 7.8.
Note) If any troubles such as printer does not start up normally occurs, remove the CU
options (RAM, HDD) and check if the trouble symptom changes or not.