310 Using the Operator Panel Menus and Keypad
Maintenance
Use the Maintenance menu to adjust print settings for each paper type, initialize the Non-Volatile
Memory (NVM), and change the toner cartridge settings.
• F/W Version
Purpose:
To display the version of the controller.
•Adjust BTR
Purpose:
To specify a voltage of the transfer roller (BTR) for optimum printing of each paper type. To lower the
voltage, specify a negative value. To increase, specify a positive value.
The default settings may not yield the best output on all paper types. If you see mottles on the print
output, try increasing the voltage. If you see white spots on the print output, try decreasing the voltage.
NOTE:
• The print quality depends on the values you select for this menu item.
Values:
Plain 0*
-3 - 3
Light Card 0*
-3 - 3
Labels 0*
-3 - 3
Recycled 0*
-3 - 3
Envelope 0*
-3 - 3
Postcard 0*
-3 - 3
* Factory default menu setting