Canon DADF-B1 Service Manual page 111

CHAPTER 5 TOROUBLESHOOTING
DISPLAY
Level 3
FEEDSIZE Use it to indicate the size of the original detected by
the feeder during the previous job.
If the feeder has not been used after the main power was
turned off and on, '.....' is indicated.
Indication sample: A4, LTR
ADJUST
Level 3
DOC-ST Use it to adjust the original stop position for 1-on-1 pickup.
Using the Item (Perform step 2 to make adjustments.)
n
1. Checking the original Stop Position
1) Select the item.
2) Place one original on the original tray of the feeder, and
press 'OK'.
3) See that the original is picked up, fed, and stopped on
the copyboard glass.
4) Open the feeder, and check the original stop position
on the copyboard glass.
If the original is to the left of the V marking, increase
the setting.
If the original is to the right of the V marking, decrease
the setting.
5) Close the feeder, and press 'OK' so that the original will
be discharged.
Be sure to discharge the original only in this way. If
you remove it manually, the display will indicate the
Jam message (Note).
Standard:
L4 being the distance of the edge of the original from
the edge of the glass.
2. Adjusting the Original Stop Position
1) Place an original on the feeder original tray.
2) Enter the value obtained in step 1) on the control panel,
and press the OK key.
· In several seconds, the original will be moved
automatically.
3) Close the feeder, and press 'OK so that the original will
be discharged.
Be sure to discharge the original this way (by pressing
'OK'); otherwise, the setting will not be stored in memory.
Note: If a jam has occurred because of this operation, be sure to open and close the feeder
and the reversal assembly cover as part of jam removal.
5-22
COPYRIGHT © 1999 CANON INC.
Description
Description
stop position L4 = 11.0 ±1 mm
L4
Glass
Paper
CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
FEEDER
Remarks
Remarks
Unit: 0.34 mm
Factory default: 0