Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-6
<I/O Port Check List>
Copier *The shaded areas of the following table indicate that the output check cannot be made by
touching the Change key.
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
M1 Main Drive Motor/REM 2/8 IC4A BPA2 f OFF ON PJ18A-9
↑
Main Drive Motor/lock
signal
2/8 IC4A BPB1
When
locked
When
turned
PJ18A-10
M2 Scanner Motor/SCAN 3/8 IC4A APC0 f Stop
Scan
cycle
PJ8A-5
M3
Ventilation Fan Motor/
REM
3/8 IC4A BPC1 f OFF ON PJ34A-1
↑
Ventilation Fan Motor/
lock signal
2/8 IC4A BPB6
When
locked
When
turned
PJ34A-3
M4
Suction Fan Motor/se-
lect signal
3/8 IC4A BPC2 f
Turned
at high
speed
Turned
at low
speed
PJ15A-4
↑
Suction Fan Motor/lock
signal
3/8 IC4A BPC7
When
locked
When
turned
PJ15A-3
M5
Original Glass Cooling
Fan Motor/REM
3/8 IC4A BPC0 f OFF ON PJ15A-5
↑
Original Glass Cooling
Fan Motor/lock signal
2/8 IC4A BPB5
When
locked
When
turned
PJ15A-7
M8
Main Hopper Toner Re-
plenishing Motor/REM
3/8 IC4A BPC3 f OFF ON PJ11A-4A
M9
Sub Hopper Toner Re-
plenishing Motor/REM
3/8 IC5A APA2 f OFF ON PJ11A-2A
M11
1st Drawer Paper Take-
Up Motor
3/8 IC5A APA0 f
Turn in-
hibited
Turn
per-
mitted
PJ18A-1
M12
2nd Drawer Paper Take-
Up Motor
3/8 IC5A APA1 f
Turn in-
hibited
Turn
per-
mitted
PJ18A-2
M13
1st Drawer Paper Lift-Up
Motor (UP)
3/8 IC5A APA4 f OFF ON (up) PJ18A-5
↑
1st Drawer Paper Lift-Up
Motor (DOWN)
3/8 IC5A APA5 f OFF
ON
(down)
PJ18A-6
M14
2nd Drawer Paper
Lift-Up Motor (UP)
3/8 IC5A APA6 f OFF ON (up) PJ8A-7
↑
2nd Drawer Paper
Lift-Up Motor (DOWN)
3/8 IC5A APA7 f OFF
ON
(down)
PJ18A-8
M15
Fusing Section Cooling
Fan Motor/REM
3/8 IC4A APC2 f OFF ON PJ10A-1
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