Canon iR C6800 Series Service Manual page 1134

Chapter 15
15.4.1.4 IMG REG
15.4.1.4.1 Overview
Adjusting the Image Position
15.4.1.4.2 <REG V Y>
Method of adjustment
Range of adjustment
Reference
15.4.1.4.3 <REG V K>
Method of adjustment
Range of adjustment
Reference
15-70
T-15-53
Use it to make rough adjustment of the write start position in sub scanning
direction for Y.
a higher setting will move the pattern toward the trailing edge.
if you have initialized the RAM on the DC controller PC or replaced the DC
controller PCB, enter the value indicated on the service label.
10 to 10 (unit: pixel)
at time of shipment: factory measurement value
upon RAM initialization: 0
This item is for use at the factory only, and must NOT be used in the field.
T-15-54
Use it to make rough adjustment of the write start position in sub
scanning direction for K.
a higher setting will move the pattern toward the trailing edge.
if you have initialized the RAM on the DC controller PCB or replaced
the DC controller, enter the value indicated on the service label.
10 to 10 (unit: pixel)
at time of shipment: factory measurement value
upon RAM installation: 0
This item is for use at the factory only, and must NOT be used in the
field.
0002-8433
0005-6707
0005-7967