Slowly and softly pull the jammed paper to not to tear the jammed paper. If possible, use both
hands with even strength to remove the jammed paper.
Service Menu
This chapter describes to check occurred errors and tests and procedures to repair the error.
Most of service modes can be used by selecting special keys during POR.
In order to run the diagnosis test described in this chapter, you need to enter Diagnosis Mode.
The configurations and operations used for machine manufacturing and servicing are included in the
Diagnosis Mode Group.
1. Turn the machine’s power on.
2. Press either arrow buttons.
3. Press the Continue key.
4. Press the Select key.
5. When password is indicated, press left arrow three times and right arrow three times.
6. Press the Select key.
Diagnosis Mode menus are displayed on the control panel in following orders
General Service
Pattern Print
Button Test
Printer Service
PRT Registration
Margin Adjust
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