Operation Manual

220 Understanding the Printer Menus
Maintenance
Use the Maintenance menu to fine-tune the printer for optimal print quality, reset the print meter or the life
counter of the replaced parts, or reset the default settings by initializing the printer's non-volatile memory.
NOTE: Values marked by an asterisk (*) are the factory default menu settings.
Paper Density
Purpose:
To specify paper density settings.
Va lu e s:
Adjust Transfer Unit
NOTE: The print quality changes depending on the setting values you select for this item.
Purpose:
To specify the transfer unit voltage adjustment for each paper type.
Va lu e s:
Plain Light (<81g/m
2
)
Normal
*
Plain
(60-80g/m
2
)
0
*
Sets the transfer unit voltage in increments of 1. The default settings
may not give the best output on all paper types. If you see mottles on
the printed paper, try to increase the voltage. If you see white spots on
the printed paper, try to decrease the voltage.
Available Range: -5 to +10
Plain Thick
(81-105g/m
2
)
0
*
Available Range: -5 to +10
Covers
(106-163g/m
2
)
0
*
Available Range: -5 to +10
Covers Thick
(164-216g/m
2
)
0
*
Available Range: -5 to +10
Rough Surface 0
*
Available Range: -5 to +10
Label 0
*
Available Range: -5 to +10
Envelope 0
*
Available Range: -5 to +10
Japanese Postcard 0
*
Available Range: -5 to +10