Canon GP335 Service Manual page 236

CHAPTER 8 PAPER DECK
2. Inputs to the Deck Driver (2/2)
Deck open switch
Deck open indicator
Open switch PCB
Deck open detecting
NO
switch
Deck lifter lower limit
NO
detecting switch
+24VU
Power supply
Copier
8-2
SW100
J3-1
LED100
SW101
J22-1
SW102
J102-1
+38VU
0VU
Figure 8-101b
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Side deck driver PCB
J103-4
DOPN*
-2 -3
+5VR
-3 -2
-4 -1
DOLON*
J4-6
DOPD
-2 -4
J8-5
DLLD
-4
-2
J101-1
-3
-2
When SW100 is pushed to
open the deck, '0'.
While the deck is opening/closing, '0'.
(LED turns on or flashes while the
deck lifter motor is rotating.)
When the deck is open, '0'.
(SW101 is not pushed.)
When the deck lifter is at the lower
limit, '1'.
(SW102 is not pushed.)