Ricoh G081, Руководство по обслуживанию

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PRINT PROCESS
G081/G092 6-40 SM
6.3.13 COLOR POINT ADJUSTMENT
Adjustment types
Using the color registration sensor board, the machine’s software corrects the toner
image positions on the transfer belt. During the adjustment, black, yellow, magenta,
and cyan lines are produced on the transfer belt, and read by the color registration
sensor. Based on the information from the sensor, any of the following four
different types of adjustments is automatically conducted.
Main-scan start position control
This adjustment is done when the main-scan start positions of the four colors are
not aligned. One or more main-scan start positions are shifted.
Before After
Sub-scan start position control
This adjustment is done when the sub-scan positions of the four colors are not
arranged at regular intervals. One or more sub-scan start positions are shifted.
Before After
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G081D954.WMF
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