Motor Clutch Test - Oki C711 Maintenance Manual

Oki Data CONFIDENTIAL

5.3.1.4 Motor clutch test

This self-diagnostic menu is used to test the motor and clutch.
1. Enter the self-diagnostic mode (level 1) and press the MENU+, MENU- key until
"SWITCH SCAN" is displayed in the upper row of the display area.
(Pressing the MENU+ key increments the test item and pressing the MENU- key
decrements the test item.)
2. Press either the MENU+ or MENU- key until the desired menu item
corresponding to the unit to be tested in Table 5-4 is displayed in the lower row
of the display area. (Pressing the MENU+ key increments the test item and
pressing the MENU- key decrements the test item.)
MOTOR & CLUTCH TEST
ID MOTOR
3. Pressing the ENTER key starts the test. The unit name starts flashing and the
corresponding unit is activated for 10 seconds. (Refer to Figure 5-2.)
Note! After the corresponding unit has activated for 10 seconds, it returns to the status of
step2, and is re-activated when the corresponding switch is pressed.
• T he clutch solenoid repeats turning on and off during the normal print
drive. (If a clutch solenoid cannot be activated independently, the
motor is driven at the same time.) * "ID UP/DOWN" keeps activated
until the CANCEL key is pressed.
•
I f [ENTER] is pressed long (2 sec) when selecting a motor, the motor keeps
running.
4. When the CANCEL key is pressed, the corresponding unit stops activating.
(Display of the corresponding unit keeps displayed.)
5. Repeat steps 2 to 4 as required.
6. Pressing the BACK key terminates the test. (Returns to the status of step 1.)
44205401TH Rev.1
Color registration (REGIST) shutter
ID cooling fan
Fuser cooling fan
ID UP/DOWN motor
Duplex
solenoid
Duplex
clutch
Duplex
motor
Belt motor
Fuser motor
Figure 5-2
5. Maintenance Menu
ID motor
MPT clutch
Regist clutch
Tray 1 hopping
motor
(regist motor,
front motor)
Hopping clutch
Tray 2 regist
clutch
Tray 2 hopping clutch
Tray 2 motor
101 /