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3. DC Controller Input/Output Signals
Figure 2-2-2
2 - 5
CHAPTER 2
PS1
J209-5
-3
-4
/REGS
J13-3
-2
-1
J1205-1
-2
-3
PS2
J14-3
-2
-1
J1206-1
-2
-3
PS3
P5VB1
GND
/FEEDS
P5VB1
GND
/RDOORS
J11-3
-1
-2
PS1201
PS1202
PS1203
PS1204
PS1205
PS1206
PS1207
PS1208
-8
-16
-10
-14
-6
-12
/FEEDS
/RDOORS
LDECKC
-6-16
UDECKC
-12-10
LPVS2
-13-7
LPVS1
-14-8
UPVS2
-15-5
UPVS1
-11-9
/LDECKS
-5-15
/UDECKS
P5VB1
P5VB1
PS1301
PS1302
J214-7J1301-7
/MPTPS
-6-6
MPTLS
-3-3
P5VB1
J219-18J1201-4
J15-3
-1
-2
J14-1
-3
-2
DC controller PCB
"L" when the sensor detects paper.
Registration
paper
sensor
Pick-up unit
paper sensor
Pick-up PCB
Paper pick-up
unit door
sensor
Lower cassette
sensor
Upper cassette
sensor
Lower cassette
paper-level
sensor 1
Lower cassette
paper-level
sensor 2
Upper cassette
paper-level
sensor 1
Upper cassette
paper-level
sensor 2
Lower cassette
paper-out
sensor
Upper cassette
paper-out
sensor
"H" when the pick-up unit door is
open.
"H" when the sensor detects the
lower cassette.
"H" when the sensor detects the
upper cassette.
These sensors detect the amount
of paper remaining in the lower
cassette.
"L" when there is paper in the
lower cassette.
These sensors detect the amount
of paper remaining in the upper
cassette.
"L" when there is paper in the
upper cassette.
Multi-purpose
tray paper
sensor
Lifting plate
position sensor
"L" when there is paper on the
multi-purpose tray.
"H" when the lifting plate has risen.
Multi-purpose tray PCB
"L" when the sensor detects paper
.