Canon NP6251 Service Manual page 767

CHAPTER 11 TROUBLESHOOTING
Item
BLANK Use it to turn on the blanking exposure lamp.
PRE-EXP Use it to turn on the pre-exposure LED.
HPPR-MTR Use it to turn on the hopper motor. (M10 and M11
rotate at the same time.)
BK-ROT Use it to turn on the developing cylinder.
11-236
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Screen 4-4
Description
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
4/11
Remarks
The lamp will remain
on for 3 sec.
The LED will remain on
for 3 sec.
The motor operates for
3 sec.
The cylinder operates
for about 2 min.