Service manual

FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
T- 4
<I/O Check List>
IR
Printer
✽
1: The display of 1 or 0 is selected only while Main Motor M2 is being energized.
Symbol Panel Display Parts/Signal Name
Operation Characteris-
tics/Panel Display
Input
Board
IC
No.
Port
No.
CN/PJ
No.
10
PC13 Scanner (L) Scanner Home Posi-
tion Sensor 2
Blocked Unblocked HGB
Board
— —— CN7HGB-27
PC12 Scanner (HP) Scanner Home Posi-
tion Sensor 1
At home Not at
home
— —— CN7HGB-26
S5 Size reset S Size Reset Switch When
closed
When
opened
— —— CN7HGB-24
PC14 Orig. cover
detecting S
Original Cover
Detecting Sensor
Within 15° 15° or
more
— —— CN7HGB-25
Symbol Panel Display Parts/Signal Name
Operation Characteris-
tics/Panel Display
Input
Board
IC
No.
Port
No.
CN/PJ
No.
10
PC6 1st
Drawer
Drawer
Set
Cassette Set Sensor In position Out of
position
Master
Board
PWB-A
IC1 PO1 PJ13A-5B
PWB-H Double
Feed
Double Feed Detect-
ing Board
Blocked
✽
1 Unblocked
✽
1
IC1 PO2 PJ14A-8B
PC5 Paper
Near
Empty
Paper Near Empty
Sensor
Unblocked Blocked IC1 PO3 PJ13A-2B
PC4 Paper
Empty
Paper Empty Sensor Paper not
present
Paper
present
IC1 PO5 PJ14A-13A
PWB-I Size
Detect
Paper Size Detect-
ing Board
Analog value IC1 P103/
AN3
PJ14A-1B to
PJ14A-4B
S5 2nd
Drawer
Paper
Near
Empty
Paper Near Empty
Sensor
Unblocked Blocked Cassette
Main
Board
PWB-A
IC1 P12 PJ3A-11B
S4 Paper
Empty
Paper Empty Sensor Paper not
present
Paper
present
IC1 P6 PJ3A-5B
S2 Side
Cover
Side Cover Set Sen-
sor
When
opened
When
closed
IC1 P9 PJ3A-8B
S1 Drawer
Detect
Cassette Set Switch In position: 2 displayed
Out of position: 0 dis-
played
IC1 P11 PJ3A-12A
S3 3rd
Drawer
Take-up Take-Up Sensor Paper
present
Paper not
present
Cassette
Main
Board
PWB-A:
PF-108/
PF-110
IC1 P5 PJ3A-2B
S5 Paper
Near
Empty
Paper Near Empty
Sensor
Unblocked Blocked IC1 P12 PJ3A-11B
S4 Paper
Empty
Paper Empty Sensor Paper not
present
Paper
present
IC1 P6 PJ3A-5B
S2 Side
Cover
Side Cover Set Sen-
sor
When
opened
When
closed
IC1 P9 PJ3A-8B
S1 Drawer
Detect
Cas-
sette Set
Switch
When
PF-110 is
used
In position Out of
position
IC1 P10 PJ3A-9A
When
PF-108 is
used
In position: 2 displayed
Out of position: 0 dis-
played
IC1 P11 PJ3A-12A