Scanning subsystem (M680)
Calibrate the scanner
Use this procedure to properly position the copied image on the page.
TIP: This adjustment might be required after the scanner or document feeder is replaced.
1. From the Home screen on the product control panel, scroll to and touch the Device Maintenance button.
2. Touch the Calibration/Cleaning button.
3. Touch the Calibrate Scanner button, and then follow the instructions provided on the screen.
Control panel checks
The product includes a diagnostic test mode for the control panel. This mode allows for troubleshoot issues
with the touchscreen, the Speaker, and the Home button.
NOTE: Some of the diagnostic tests are for factory use only.
TIP: To diagnose control panel problems, see Control panel diagnostic flowcharts on page 133.
Open diagnostic mode
●
Tilt the control panel forward, and then do one of the following:
◦
M680: On the back side of the control panel, locate the round black-rubber cover near the center
of the control panel. Press the button to access the diagnostic mode.
ENWW Troubleshooting process 129
To Next Page
Loading...