Oki C310dn Maintenance Manual page 99

Oki Data CONFIDENTIAL
5.3.2.4 Motor and clutch test
The motor and clutch test is used for motor and clutch testing.
1. Enter the self-diagnostic mode (level 1) and, until MOTOR & CLUTCH TEST
appears on the upper display, press
displays the preceding test option). Then press the OK button.
2. Press or until the option for a unit to test, which is shown in table 5-4,
appears on the lower display (
preceding option).
MOTOR & CLUTCH TEST
ID MOTOR
3. Press the OK button. The motor and clutch test starts, the unit's the name
starting to blink, and the unit being driven for10 seconds (refer to figure 5-2).
Note: The state for step 2 is restored after the 10-second driving of the unit. The unit
is driven again by pressing an appropriate button.
• The clutch solenoid repeatedly turns on and off in normal printing driving (a
motor is driven together with the solenoid when it cannot be driven solely
because of its mechanical structure). * ID UP/DOWN continues driving until
the CANCEL button is pressed.
• The clutch solenoid is kept driven by holding down the OK button (for two
seconds) to determine a motor.
4. Press the CANCEL button to stop driving the unit (the display continues
indicating the unit).
5. Repeat steps 2 through 4 when necessary.
6. Press to end the test (the state for step 1 is restored).
44346001TH Rev.1
or ( displays the next test option and
displays the next option and displays the
Color (registration) shutter
Image drum cooling fan
Image drum up-down
clutch
Y
Rear cooling fan
Duplex clutch
Fuser motor Belt motor
5. MAINTENANCE MENUS
Tray-1 registration clutch
Tray-1 hopping motor
(registration motor, front motor)
Image drum motor
MPT clutch
C
M K
Tray-2 registration
clutch
Tray-2 hopping clutch
Tray-2 hopping motor
Figure 5-2
Front
cooling
fan
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