Canon Duplex Color B1, Service Manual

Page: 79 / 97

8
8
8-3
8-3
Adjustment > Overview > Preparation or Creation of Test Chart
Adjustment > Overview > Preparation or Creation of Test Chart
Service mode backup
The machine is adjusted one by one at the factory shipment and the adjustment values are
written on the service label.
When the adjustment is carried out at a field and the service mode values are changed, be
sure to write the changed values on the service label.
If there is no corresponding items on the service label, write the value to a blank field.
Service label
PCB cover
Preparation or Creation of Test Chart
Prepare a test chart. If there is no test chart, create a test chart.
Create a test chart that has a 10 mm smaller rectangle from the edge of A4 or LTR paper.
10 mm
10 mm
10 mm
10 mm
MEMO:
Be sure to write a character or mark to identify the printed image direction.