Canon LBP-1760 Service Manual page 45

PS101
J110-3
Cassette
paper sensor
SW600
Paper size
SW601
detection
switches SW602
Cartridge
Toner sensor
Paper size detection PCB
+24V
J602-1
-1
-3
-2 -2
Figure 2-2-3
Engine controller PCB
J603-5 J72-10 "L" when there is paper
/1st SNS
in the cassette.
J603-4
J72-11
/1st SIZE0
Detects the paper size
-3
-12
by the combination of
/1st SIZE1
these signals.
-2
-13
/1st SIZE2
TB63 Detects no cartridge
ANT
installed and toner out.
CHAPTER 2
2 - 7