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COPYRIGHT
©
1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2. Inputs to the DC Controller (2/3)
Figure 2-107
DC controller PCB
+5V
J48
-3
-1
-2
J107
-B5
-B7
-B6
Right door
open sensor
RDOPDT
PS11
J106
-9
Waste toner
sensor
When the waste toner box is identified as
being full or the waste toner box is absent, '1'.
TNFDT
+5V
J102
-B3
-B2
-B1
Toner sensor
When the level of toner drops below a
specific level, '1'.
TNEMP
TS1
When the right door is closed, '1'.
(When the light-blocking plate is at PS11.)
-5
-7
-6
-3
-1
-2
J797
-1
-3
-2
-3
-1
-2
J47
-3
-2
-1
-1
-2
-3
J720
-3
-2
-1
-3
-2
-1
J721
-1
-2
-3
-3
-2
-1
J15
+5V
J303
-1
-3
-2
J301
-1
J210
-10
J212
-16
Power supply
PCB
HVT