Motor Clutch Test - Oki C710 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.)
43856301TH Rev.3
ID cooling fan
Fuser cooling fan
Color registration
(REGIST) shutter
Duplex print
solenoid
Duplex
print
clutch
Duplex print motor
Belt motor
Fuser motor
5. Maintenance Menu
ID Up/Down motor
ID motor
Tray 1 hopping motor
(regist motor, front motor)
Tray 2 hopping clutch
Hopping solenoid
Tray 2 motor
Figure 5-2
100 /