Advertisement
3. OPERATIONS
AND TIMING-
~
2.
Inputs to DC Controller
(213)
DC
controller PCS
I
AE
I'
24V
AE sensor
Black toner
level sensor
Thermistor
Cassette 1
size sensor
cassette
2
size sensor
Right door
switch
TSI
I
5v
I
THl(NTC1)
I
I
,._.."
1
J41-1
J318-2
I'
I
Ttil
-2
-1
CSTl(SW1)
._______-
!rO\o
I
J28-3
J311-2
I
ucszo
I
-4
-3
UCSZl
I
I
-5
I-0
-4
'
ucszz
I
I
-6
-5
I-o
UCSZB
,
I I
-2
-1
I
oscillation
,__-e---J
signal
CSTZ(SW2)
r________
J32-3
J311-7
I
1
1-o
LCSZO
I
I
4
-8
I-0
LCSZl
I
I
-5
-9
I-0
LCSZZ
I
I
-6
-10
I-o
LCSZ3
I
I 1
-2
-6
I .
_
oscillation
,_____--J
signal
when black toner in black developing
assembly is below specific level,'0'.
when color developing assembly is set,'l'.
The voltage lowers as the fixing heater
temperature rises.
Reads the cassetre size; see p.3.36
when right door IS closed, '0'.
Advertisement
