An image is light or blurred entirely.
� Is the toner low? (Is "Toner Low" being displayed?) � Yes
w
Supply a toner.
� No � No
Is the specified paper being used? Use the specified paper. Is the lens of the LED head dirty? Clean the LED head.
w
� Yes
� Yes
w
� No
Is the LED head installed correctly? (Check the CN6 connector of the main control board.) � No Install the LED head correctly. Is the contact plate of the transfer roller in correct contact with the high-voltage power supply board? (See Figure 6-4 F .) Is the terminal of the EP unit in correct contact with the contact plate? (See Figure 6-4 A and B )? Contact the terminal correctly. Replace the transfer roller.
w
� Yes
� Yes
� No
w
� Yes
� Has this error been recovered? � Yes
w
End
� No
Replace the EP unit.
� Has this error been recovered? � Yes End Caution: After replacing the EP unit, reset the drum counter. (Refer to "Replacing the Drum Cartridge" in "User's Manual".)
w
� No
Replace the main control board or high-voltage power supply board.
