Motor And Clutch Test - Oki C810 Maintenance Manual

Oki Data CONFIDENTIAL

5.3.2.4 Motor and clutch test

The motor and clutch test is used for testing motors and clutches.
1. Enter the self-diagnostic mode (level 1) and, until MOTOR & CLUTCH TEST
appears on the upper display, press the MENU up-arrow ( ) or MENU down-arrow
( ) button (the MENU up-arrow ( ) button displays the next test option and the
MENU down-arrow ( ) button displays the preceding test option). Then press the
ENTER button.
2. Press the MENU up-arrow ( ) or MENU down-arrow ( ) button until an option
shown in table 5-4 for the unit to test appears on the lower display (the MENU up-
arrow ( ) button displays the next option and the MENU down-arrow ( ) button
displays the preceding option).
MOTOR & CLUTCH TEST
ID MOTOR
3. Press the ENTER button. The motor and clutch test starts, the unit's the name and
current status starting to blink, and the unit being driven for ten seconds (refer to
figure 5-2).
Note! The state in step 2 is restored after the unit is driven so. The unit is driven
again by pressing an appropriate button.
• By usual printing driving, the clutch solenoid repeatedly is turned on and
off (its motor is driven together with the solenoid when the solenoid cannot
be driven solely for its mechanical structure). * Image drum up-and-down
movement continues until the CANCEL button is pressed.
• The clutch solenoid is kept driven by holding down the ENTER button (two
seconds) for a motor to be accepted.
4. Press the CANCEL button. The state in step 2 is restored.
5. Repeat steps 2 through 4 when necessary.
6. Press the BACK button to end the test (the state in step 1 is restored).
44015503TH Rev. 1
Color registration shutter
Fuser-end cooling fan
Fuser fan
Duplex fan
Duplex
clutch
Duplex
solenoid
Duplex
motor
Fuser motor
Belt motor
5. MAINTENANCE MENUS
Image drum motor
Image drum up-down motor
Tray-1 hopping motor
(registration motor
and front motor)
Hopping solenoid
Tray-2 feed clutch
Tray-2 hopping clutch
Tray-2 motor
Tray-3 feed clutch
Tray-3 hopping clutch
Tray-3 motor
Lv (low voltage) fan
Figure 5-2
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