Motor And Clutch Test - Oki MC362w Maintenance Manual

Oki Data CONFIDENTIAL

5.4.4 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 [2] or [8] ([2] displays the next test option
and [8] displays the preceding test option). Then press the [6] button.
2. Press [2] or [8] until the option for a unit to test, which is shown in table 5-4,
appears on the lower display ([2] displays the next option and [8] displays the
preceding option).
MOTOR & CLUTCH TEST
ID MOTOR
3. Press the [6] 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 [#] button is pressed.
• The clutch solenoid is kept driven by pressing the [ ] button (for two
seconds) to determine a motor.
4. Press the [#] button to stop driving the unit (the display continues indicating the
unit).
5. Repeat steps 2 through 4 when necessary.
6. Press [4] to end the test (the state for step 1 is restored).
44952001TH Rev.2
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
M C K
Tray-2 registration
clutch
Tray-2 hopping clutch
Tray-2 hopping motor
Figure 5-2
Front
cooling
fan
5-19