316 Using the Operator Panel Menus and Keypad
• Adjust Altitude
Purpose:
To specify the altitude of the location where the printer is installed.
The discharge phenomenon for charging the photo conductor varies with barometric pressure. Adjustments are
performed by specifying the altitude of the location where the printer is being used.
NOTE:
• An incorrect altitude adjustment setting leads to problems such as poor printing quality and incorrect indication of remaining
toner.
• Clear Job History
Purpose:
To clear the job history of all finished jobs.
• Adjust TouchScreen
Purpose:
To calibrate the LCD panel.
Secure Settings
Use the Secure Settings menu to set a passcode to limit access to the menus. This prevents items from being
changed accidentally.
NOTE:
• Values marked by an asterisk (*) are the factory default menu settings.
• Panel Lock
Purpose:
To set a limited access to Admin Settings with a passcode, and to set or change the passcode.
See also:
• "Panel Lock Function" on page 338
Values:
*1
This item is available only when Panel Lock Set is set to Enable.
0m
*
Sets the altitude of the location where the printer is installed.
1000m
2000m
3000m
Panel Lock Set Disable
*
Disables passcode protection for Admin Settings.
Enable Enables passcode protection for Admin Settings.
Change Passcode
*1
0000–9999 Sets or changes the passcode required to access Admin Settings.