Minolta EP5000 - Page 283

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-8
Sym-
bol
Parts/Signal Name
Dis-
play
IC
No.
Port
No.
I/O
Operation Charac-
teristics/Panel Dis-
play
CN/PJ
No.
Page
H or 1 L or 0
PC63
1st Drawer Vertical
Transport Sensor
1/8 IC3A APB6 
Paper
not
present
Paper
present
PJ21A-8A
PC64
2nd Drawer Vertical
Transport Sensor
1/8 IC3A APB7 
Paper
not
present
Paper
present
PJ21A-8B
PC65
1st Drawer Lift-Up
Sensor
1/8 IC3A APB1 
Not at
upper
limit
At up-
per limit
PJ21A-2A
PC66
2nd Drawer Lift-Up
Sensor
1/8 IC3A APB2 
Not at
upper
limit
At up-
per limit
PJ21A-2B
PC67
1st Drawer Lift-Up
Motor Pulse Sensor
1/8 IC3A APC0 
Un-
blocked
Blocked PJ23A-2
PC68
2nd Drawer Lift-Up
Motor Pulse Sensor
1/8 IC3A APC1 
Un-
blocked
Blocked PJ23A-5
PC69
1
st
Drawer Lower
Limit Position Sen-
sor
1/8 IC3A BPA2 
Not at
lower
limit
At lower
limit
PJ24A-5
PC70
2
nd
Drawer Lower
Limit Position Sen-
sor
1/8 IC3A BPA3 
Not at
lower
limit
At lower
limit
PJ24A-6
PC72
Paper Size Detect-
ing Sensor 5
2/8 IC3A BPB6 
Size not
detected
Size de-
tected
PJ25A-2
PC73
Paper Size Detect-
ing Sensor 6
2/8 IC3A BPB7 
Size not
detected
Size de-
tected
PJ25A-5
PC81
Scanner Reference
Position Sensor
2/8 IC4A APC4 
Not at
home
At home PJ8A-4
PC101
1st Drawer Paper
Empty Sensor
1/8 IC3A APC2 
Paper
not
present
Paper
present
PJ23A-9
PC102
2nd Drawer Paper
Empty Sensor
1/8 IC3A APC3 
Paper
not
present
Paper
present
PJ23A-12
PC111
Original Cover
Detecting Sensor
2/8 IC4A APB5  Raised Lowered PJ12A-1
PC112
Toner Hopper Home
Position Sensor
3/8 IC5A BPB7 
Not at
home
At home PJ11A-9B
CNT1 Total Counter/REM 1/8 IC1A P55 f Normally
When
counting
PJ13A-6
↑ Total Counter/Set 2/8 IC4A APB7 
Out of
position
In posi-
tion
–