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CHAPTER 10 TROUBLESHOOTING
E. Adjustment Mode [3]
• To activate adjustment mode, press [3] on the keypad and then the AE key.
• To select an item, press the appropriate key on the keypad and then the Start key.
• To change the setting, press the appropriate keys on the keypad and then the AE key.
• To cancel an item, press the Clear key.
• A press on the Start key executes the respective operation.
• If the value is a negative value, ‘%’ is turned on; to enter a negative value, press
the % key and the value on the keypad.
Table 10-15-1
Note: A press on the Start key when in No. 305, 306, 307, or 308 makes copies in
the mode that has been effective before the activation of the mode; when
executing No. 307 or 308, it is recommended that page separation mode be
selected before activating service mode.
10-102
COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
No.
301
302
303
304
305
306
307
308
309
310
Description
Automatic lamp intensity
adjustment for AE scans
Copy density (development bias)
reference point adjustment for
AE mode
Copy density (development bias)
slope adjustment for AE mode
Fixing heater resistance storage
Leading edge margin adjustment
(registration roller ON timing)
Leading edge non-image width
adjustment (timing at which
blank open/close shutter for
blank exposure is closed)
Leading edge registration adjust-
ment for right face in page separa-
tion (registration roller ON timing)
Leading edge margin adjustment for
right face in page separation (timing
at which blank shutter is closed)
Trailing edge non-image width
adjustment (timing at which
open/close shutter for blank
exposure is opened)
Leading edge non-image width
for multifeeder (timing at which
the open/close shutter for blank
exposure is opened)
Remarks
See p. 10-11.
See p. 10-13.
default: 0
See p. 10-13.
default: 0
See p. 10-31.
A higher value delays the copy
paper in relation to the image,
reducing the margin.
default: 32 unit: 0.27 mm
A higher setting increases the
leading edge non-image width.
default: 32 unit: 0.27 mm
A higher setting delays the copy
paper in relation to the image.
default: 32 unit: 0.27 mm
A higher setting increases the
leading edge margin.
default: 32 unit: 0.27 mm
A higher setting reduces the trailing
edge margin.
default: 32 unit: 0.27 mm
A higher setting reduces the trailing
edge margin.
default: 32
unit: 0.27 mm
Settings
-26 ~ +26
-26 ~ +26
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63