2.7.2 Motor & Clutch Test
This self-diagnostic menu is used to test the motors and clutches of the print engine.
1. Enter the self-diagnostic mode (Level 1) and press the (2) key or (8) key until
[MOTOR & CLUTCH TEST] is displayed in the top of the screen.
Press the (6) key to execute.
The (2) key increments the test item and (8) key decrements the test item.
2. Press the (2) key or the (8) key until the item that corresponds to the unit which is
going to be tested is displayed in the bottom of the screen.
3. When the (6) key is pressed, the test is started. The unit name starts blinking and the
corresponding unit runs for 10 seconds.
Note! After running for 10 seconds, screen returns to the item 2 state. When the
corresponding switch is pressed, the test program restarts.
• The clutch solenoid repeats ON and OFF during the normal print job. (For the model in
which the independent drive is not possible due to mechanism structure, the motor will
run at the same time.) *”ID UP/DOWN” continues running until the (#) key is pressed.
• When the desired motor is selected and the [ENTER] key is pressed for an extended
time (2 seconds), it keeps running.
4. When the (#) key is pressed, the corresponding unit stops running.
(The corresponding unit is kept displayed on the screen.)
5. Repeat items 2 to 4 as required.
6. When the (4) key is pressed, the screen exits the test.
(Screen returns to the item 1 condition.)
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