Canon ImageRunner iR8500 Series Service Manual page 925

Sub-item
AE-TBL
<ADJ-XY>
Sub-item
Adjusting the mage read start position
- If RAM on the reader controller circuit board has been cleared or the board itself has been replaced, enter the value
from the service label.
- If the setting of this item has been changed, enter the new value into the service label.
ADJ-X
ADJ-Y
COPIER > ADJUST > AE
Adjusting the character density at image density adjustment
<Setting range> 1 to 9 (Default: 5)
Setting a greater value makes characters darker.
Setting a smaller value makes characters lighter.
If RAM on the reader controller circuit board has been cleared, enter the value from the
service label.
Copy density
White
A higher value makes the text darker.
A lower value makes the text lighter.
COPIER > ADJUST > ADJ-XY
Adjusting the optical image head position (image read start position in the subscan
direction)
<Setting range> 0 to 2970
Increasing the value by 1 shifts the image read start position 0.1 mm backward.
Horizontal size plate
Standard
white plate
Lower
value
Adjusting the CCD read start cell position (image read start position in the main scan
direction)
<Setting range> 0 to 1000
Increasing the value by 1 shifts the image read start position 0.1 mm outward.
Lower value
Higher value
Original
Vertical size plate
T-17-82
Description
White
Original density
T-17-83
Description
Copyboard glass
Higher
value
Read start position
Chapter 17
Level
1
Level
1
1
17-81