Adjustment Mode [3] - Canon NP6330 Service Manual

F. Adjustment Mode [3]
To start adjustment mode, press '3' (keypad) and the OK key in sequence.
To select an item, press the number (keypad) and the OK key in sequence.
To change the setting, press the number (keypad) or the zoom (+)/(-) key and the OK
key in sequence.
• Press the % key to enter a negative number.
To delete an item, press the Clear key.
• A press on the Copy Start key while the service mode description is being
shown starts copying operation.
No. Description
301 Scanning lamp intensity
adjustment
302 Developing bias DC component
adjustment
303 AE mode newspaper original
DC bias adjustment
304 AE mode scanning lamp
activation voltage automatic
adjustment
305 Leading edge margin
adjustment
306 Leading edge non-image width
adjustment
307 Trailing edge non-image width
adjustment
308 Left/right margin adjustment
311 Multifeeder paper width
detection reference point 1
312 Multifeeder paper width
detection reference point 2
313 Multifeeder paper width
detection reference point 3
COPYRIGHT © 1997 CANON INC.
Settings
0~255
-25~25
0~255
0~255
-127~127
-127~127
-127~127
-30~30
0~255
0~255
0~255
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Remarks
A higher setting obtain darker
copies.
See p. 11-18.
See p. 11-17.
See p. 11-16.
A higher setting delays the timing
at which the registration clutch
turns on, thereby decreasing the
margin.
unit: 0.36 mm
A higher setting delays the timing
at which the blank shutter solenoid
turns on, thereby increasing the
non-image width.
unit: 0.36 mm
A higher setting delays the timing
at which the blank shutter solenoid
turns off, thereby decreasing the
trailing edge non-image width.
unit: 0.36 mm
A higher setting increases the
left/right margin.
unit: 0.36 mm
Use the keypad.
Use the keypad.
Use the keypad.
11-171