FrameMaker Ver.5.5(PC) Di251/Di351 TROUBLESHOOTING
05.03.01
T- 2
2-2. I/O Check List
<I/O Check Screens>
• The following screen is only typical and it may be different from what is shown on each
individual copier.
IR
<I/O Check List>
IR
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
Position Sensor 2
Blocked Unblocked MFB2
Board
MFB2
——CN14MFB2-27
PC12 Scanner (HP) Scanner Home
Position Sensor 1
At home Not at
home
——CN14MFB2-26
S6 Size reset S Size Reset Switch When
closed
When
opened
——CN14MFB2-24
PC14 Orig. cover detect-
ing S
Original Cover
Detecting Sensor
Within 15° 15° or
more
——CN14MFB2-25
4011T539CA