Canon NP6251 Service Manual page 759

CHAPTER 11 TROUBLESHOOTING
Item
LA-LCKPS Use it to adjust the image leading edge
for the RDF-D1 (stream reading mode).
LA-SPEED Use it to adjust the original feeding
speed in stream reading mode.
RF-LENSY Use it to adjust the offset in the lens Y
direction in right pick-up mode of the
RDF-D1 (adjusting the displacement of
the lens reference position in right pick-
up mode in relation to left pick-up
mode).
11-228
COPYRIGHT © 1997 CANON INC.
Screen 3-13
Description
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
13/17
Settings Remarks
2300~ A higher setting
2500 advances the timing at
which registration turns
on, thereby increasing
the margin.
–1023~ A higher setting
1023 increases the speed,
thereby contracting the
image. about ±3 mm
(total of 6 mm)
–50~50 A higher setting
increases the margin in
stream reading mode
(shifting the copy
image to the rear).
Unit:0.1 mm