LE 04 MaintenanceLE 04 Maintenance
U-425
automaticall
calibration of the scanner
1. Place the calibration chart on the contact glass.
2. Close the document processor carefully so that the chart
doesn’t move.
3. Activate the maintenance mode.
4. U-411 and select „01 Table“ .
(Follow up)
5. Quit with OK.
The scanner starts its processes.
After 1 minute „OK“ should displayed.
If the calibration is not successful the display shows „NG“.
Control the position of the calibration chart and try it once
more.
Leading edge
The half-tone calibration is only in the
System Menu Æ Adjustment/Maintenance Æ
Æ Gray adjustment
1. Print calibration chart 1
ray a
us
men
2. Put calibration chart on the contact glass and
start measuring.
3. Put calibration chart 2 (it came with the
machine) on the contact glass and push start.
After the calibration switch the machine OFF and
ON again.
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