Minolta EP5000 General, Mechanical/Electrical page 284

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
Sym-
Parts/Signal Name
bol
CNT2 Plug-In Counter/REM
↑
Plug-In Counter/Set
H1 Fusing Heater Lamp
Paper Dehumidifying
H3
Heater
RY1 Main Relay
Exposure Lamp/AVR
LA1
REM
Main Erase Lamp/
LA2
REM
Main Erase Lamp/
LA2
failure detection
S1 Power Switch
Front Door Interlock
S21
Switch
Right Upper Door
S22
Interlock Switch
Left Upper Door
S23
Interlock Switch
S53 Paper Exit Switch
Paper Size Detecting
S61
Switch 1
Paper Size Detecting
S62
Switch 2
Paper Size Detecting
S63
Switch 3
Paper Size Detecting
S64
Switch 4
Toner Empty
S106
Detecting Switch
Dis-
IC Port
play
I/O
No. No.
Page
f
1/8 IC1A P44

3/8 IC5A BPC3
f
1/8 IC1A P57
f
1/8 IC1A P45
f
1/8 IC1A P46
f
1/8 IC1A P61
f
2/8 IC4A BPA1

2/8 IC4A APC7

1/8 IC1A P53

1/8 IC1A P51

3/8 IC5A BPB2

3/8 IC5A BPC6

3/8 IC4A BPB2

1/8 IC3A BPA6

1/8 IC3A BPA7

2/8 IC3A BPB4

2/8 IC3A BPB5

3/8 IC1A BPC6
T-9
Operation Charac-
teristics/Panel Dis-
CN/PJ
play
No.
H or 1 L or 0
When
Normally count- PJ28A-9
ing
Out of In
PJ28A-7
position position
OFF ON PJ33A-2
ON OFF PJ4A-5
ON OFF PJ4A-3
OFF ON PJ8A-13
OFF ON PJ12A-3
OFF ON PJ12A-5
OFF ON PJ4A-1
OFF ON PJ4A-4
OFF ON PJ16A-2
OFF ON PJ16A-4
Paper
Paper
not PJ20A-12
present
present
Size yet
Size de-
to be de- PJ26A-2
tected
tected
Size yet
Size de-
to be de- PJ26A-4
tected
tected
Size yet
Size de-
to be de- PJ26A-7
tected
tected
Size yet
Size de-
to be de- PJ26A-9
tected
tected
Toner
Toner
still avail- PJ11A-8B
empty
able