Canon iR C6800 Series Portable Manual page 265

Subheadin
g
1TR-GAIN Use it to adjust the gain for the primary transfer current measurement.
Method of Adjustment
- if you have initialized the RAM of the DC controller PCB or replaced
the DC controller PCB, enter the value indicated on the service label.
- if you have replaced the high-voltage PCB, enter the value indicated
on the label attached to the PCB.
Range of Adjustment: 0 to 1000
at time of shipment: factory adjustment value /upon RAM
initialization: 492
Reference
This item is for use at the factory only, and must NOT be used in the
field.
1TR-OFST
Use it to adjust the offset value of the primary transfer current
measurement.
Method of Adjustment
- if you have initialized the RAM on the DC controller PCB or
replaced the DC controller PCB, enter the value indicated on the
service label.
- if you have replaced the high-voltage PCB, enter the value indicated
on the label attached to the PCB.
Range of Adjustment: -1000 to 0
at time of shipment: factory adjustment value
upon RAM initialization: -442
Reference
This item is for use at the factory only, and must NOT be used in the
field.
1TR-CGAI Use it to correct the constant current for the primary transfer high-
voltage PCB. (slope)
Method of Adjustment
- if you have initialized the RAM on the DC controller PCB or
replaced the DC controller PCB, enter the value indicated on the
service label.
- if you have replaced the high-voltage PCB, enter the value indicated
on the label attached to the PCB.
Range of Adjustment: 0 to 200
at time of shipment: factory measurement /upon RAM initialization:
118
COPIER>ADJUST>HV-TR
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