Minolta EP4000 - Page 289

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-14
Sym-
bol
Parts/Signal Name
Dis-
play
IC
No.
Port
No.
I/O
Operation Char-
acteristics/Panel
Display
CN/PJ
No.
Page
H or 1 L or 0
PC19
3rd Drawer Paper
Lift-Up Sensor
6/8 IC1A PG3 
Not at
upper
limit
At
upper
limit
PJ6A-12
PC20
3rd Drawer Paper
Empty Sensor
5/8 IC1A PC0 
Paper
not
present
Paper
present
PJ6A-2
PC21
3rd Drawer Paper
Take-Up Sensor
5/8 IC1A PE3 
Paper
not
present
Paper
present
PJ6A-9
PC22
Vertical Transport
Sensor 4
5/8 IC1A PC2 
Paper
not
present
Paper
present
PJ6A-5
PC31
Large Capacity
Toner Collecting Box
Set Sensor
4/8 IC2A PC3 
Out of
position
In
position
PJ2A-2
PC34
Shift Gate Position
Sensor
5/8 IC1A PC1 
Un-
blocked Blocked
PJ4A-1B
PC35
Lower Position
Sensor
6/8 IC2A PB3 
Not at
lower
limit
At lower
limit
PJ4A-2A
PWB-E
Main Tray Paper
Empty Board
5/8 IC1A PF3 
Paper
not
present
Paper
present
PJ4A-6A
UN21
Drawer Paper
Descent Key
6/8 IC2A PC2  OFF ON PJ4A-10A
SL41
3rd Drawer Lock
Solenoid
6/8 IC2A PA1 f OFF ON PJ5A-5