Canon ImageRunner iR8500 Series, Service Manual, Page: 925 / 1122

Chapter 17
17-81
T-17-82
<ADJ-XY>
T-17-83
COPIER > ADJUST > AE
Sub-item Description Level
AE-TBL Adjusting the character density at image density adjustment
1
<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.
COPIER > ADJUST > ADJ-XY
Sub-item Description Level
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
Adjusting the optical image head position (image read start position in the subscan
direction)
1
<Setting range> 0 to 2970
Increasing the value by 1 shifts the image read start position 0.1 mm backward.
ADJ-Y Adjusting the CCD read start cell position (image read start position in the main scan
direction)
1
<Setting range> 0 to 1000
Increasing the value by 1 shifts the image read start position 0.1 mm outward.
White
White
Original density
A lower value makes the text lighter.
Copy density
A higher value makes the text darker.
Horizontal size plate
Standard
white plate
Lower
value
Higher
value
Copyboard glass
Lower value
Higher value
Original
Vertical size plate
Read start position