Canon GP215 Service Manual page 222

3. OPERATIONS AND TIMING
• ALARM (RDF)
S1 Original tray paper sensor
S3 Registration paper sensor
Type
Re-circulating lever idle
swing
Pick-up fault
3–168
COPYRIGHT © 1996 CANON INC.
S1
S7
S3
Paper stopper plate
Sensor
Conditions
S13 The re-circulating lever swung idly
without coming into contact with an
original immediately after the re-cir-
culating motor (M4) has started to
operate.
S7 The sensor (S7) does not detect the
leading edge of an original 1500 ms
after pick-up.
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
Re-circulating bar
S13
M4
S7 Pick-up sensor
S13 Re-circulation sensor
Stops immediately
upon detection.
The separation belt,
feeding roller, and
pick-up roller stop
immediately. The
RDF stops after
delivering the copy
of the advance orig-
inal.
RF operation Code
01H
03H