(109 intentionally excluded)

110 Format Disk/Clear Error Log

Caution

When using the 110 function of the self-diagnostic mode, any existing data on the specified disk is at risk!

•To format a disk, refer to the Guide to Operations manual.

5To clear the error log, follow the procedure on clearing the log found in “Clearing the Error Log” on page 1-24 .

Caution

If you access this function by mistake, do not proceed.Press STOP immediately to exit the utility.111 LED Printhead Test

1Open the top cover.

2Remove the photoconductor unit and place it in its protective packaging.

3Remove the developer station.

4To help you identify the LEDs, place a white sheet of paper in the photoconductor cavity over the printhead’s fiber optics.

5Go to: 111

6Press: READY to run the test. The LED printhead turns on.

7Verify that the LEDs cycle on and off from front to back.

These codes may indicate specific error conditions:

Table 5-26. LED Printhead Test Error Displays

Display

Indication

4-1 You forgot to remove the photoconductor unit

040 Seam sensor (sender) short

8Press: STOP to exit.

9Reinstall the photoconductor unit.

5-24

Diagnostic Tests