Service manual

FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
T- 6
✽
2: The display of 1 or 0 is selected only while LCC Transport Motor HMOT is being
energized.
Symbol Panel Display Parts/Signal Name
Operation Characteris-
tics/Panel Display
Input
Board
IC
No.
Port
No.
CN/PJ
No.
10
LS1 LCC Lift
Level 1
Lift-Up Sensor 1 At upper
limit
Not at
upper limit
LCC Main
Board
PWB-A:
PF-106
IC4 P74/
ANI4
CN4A-6
LS2 Lift
Level 2
Lift-Up Sensor 2 At upper
limit
Not at
upper limit
IC4 P73/
ANI3
CN4A-9
RSEN Regis-
tration
Registration Sensor Paper
present
Paper not
present
IC4 P22/
INTP1
CN4A-2
S1 S1S Paper Standby Posi-
tion Sensor
Paper
present
✽
2
Paper not
present
✽
2
IC4 P23/
INTP2/
CI
CN3A-5
PPS0 PPS0S LCC Take-Up Sen-
sor
Paper
present
Paper not
present
IC4 P24/
INTP3
CN4A-11
PPS1 PPS1S Paper Empty Sen-
sor 1
Paper
present
Paper not
present
IC4 P25/
INTP4/
ASCK
CN3A-2
RS1 Paper
Near
Empty
1
Paper Near Empty
Sensor 1
Blocked Unblocked IC4 P75/
ANI5
CN6A-1
RS2 Paper
Near
Empty
2
Paper Near Empty
Sensor 2
Blocked Unblocked IC4 P76/
ANI6
CN5A-5
PPS2 Paper
Empty
Paper Empty Sen-
sor 2
Paper
present
Paper not
present
IC4 P72/
ANI2
CN3A-8
SW1 Paper
Size
DIP switch Letter C: 0 displayed
A4C: 1 displayed
B5C: 2 displayed
IC4 P13,
P14,
P15
———
TH1 Fusing
Unit
Fusing
Ther-
mistor
Fusing Roller Ther-
mistor
Analog value Master
Board
PWB-A
IC1 P107/
AN7
PJ16A-5
—— I/C I/C Dis-
crimina-
tion
I/C Type Detection
signal
Analog value IC1 P100/
AN0
PJ15A-3
E1 ATDC ATDC Sensor Analog value IC1 P106/
AN6
PJ15A-5
TH2 Drum
Ther-
mistor
I/C Thermistor Analog value IC1 P104/
AN4
PJ13A-10A