2RV/2RW/2RX/2RY/3RA
6-14
6-2 Service mode (LED model)
(1) Maintenance menu
If using [Maintenance menu] installed from the Product Library DVD, it is possible to adjust the print position
and to enhance the print quality to the maximum.
Figure 6-7
Items Explanation
Adjust the print
position
Print the start position Designate the top margin value to adjust the print starting posi-
tion.
Setting value: 0 to 300 mm (in 5 mm increments)
Center line Designate the left margin value for each available paper source to
adjust the center position.
This setting can used in each cassette when an usable optional
paper feeder is installed.
Setting value: -25 to 25 mm (in 5 mm increments)
Adjust the print
quality
Set the drum potential If the print quality deteriorates, it is possible to improve it by
adjusting the drum potential.
Setting value: 1 to 7
Altitude Adj. When the print quality deteriorates at the high altitude of 1,000m
or more, it is possible to improve the print quality by executing the
altitude adjustment.
Setting value: Normal, 1,001 to 2,000m, 2,001 to 3,000m, 3,001
to 3,500m
Drum Refreshing When vertical streaks appear on the image, execute the drum
refreshing.
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