Phaser 3130 Printer Service Manual

4-1
TROUBLESHOOTING
Service Manual
4
4
4. Troubleshooting
4.1 How to use DCU
4.1.1 DCU Setup
You can examine the malfunction of the printer. To perform DCU, open the front discharge cover and leave
the connect the harness wire(10 pin/4 pin) to the CN10(4 pin) of the Main control board.