Canon NP6330 Service Manual page 356

• AE Auto Adjustment [4] No. 402
In AE auto adjustment, adjustments are made so that the intensity of the lamp in AE
mode matches the AE sensor output of manual copy density 5 in reference to copies of
an original (Test Sheet) on the copyboard glass.
Making Adjustments
1) Place the Test sheet (NA-3) on the Copyboard, and close the copyboard cover.
2) Start [4] in service mode, and select No. 402 using the keypad.
• The indicator indicates '402'.
3) Press the OK key.
• The scanning lamp turns on, and the scanner moves to the AE position.
• AE scanning is executed, and the intensity for AE scanning is automatically set.
• Thereafter, the scanner returns to home position, and the scanning lamp turns off.
4) Press the Reset key.
• Mode selection mode starts, indicating [4].
• If necessary, execute No. 304.
Item Function
402 AE scanning
intensity
automatic
adjustment
COPYRIGHT © 1997 CANON INC.
Description
Lighter
Copy
density 5
Darker
Test Chart
Table 11-202
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Remarks
Automatic adjustment
occurs so that the origi-
nal is copied at copy
density 5 when '402' is
executed.
Note: If AE adjustment
fails, the density
indicator LED on
the control panel
F5 and F9 flash.
If such occurs,
Original make the adjust-
density
ment once again.
11-15