READING SC740/741 DETAILS FROM LED2:
B135/B138 4-24 SM
Error
Type
Error
Code
Description Status Possible Cause
1-1-1 The shutter position switch does
not turn on within 1 second after
the transport motor starts to turn
in reverse.
1-1-2 The shutter sensor does not
deactivate within 1 second after
the transport motor starts to turn
in reverse.
1-1-3
Shutter movement
error
The shutter position switch is off
when the shift tray safety switch
is off.
• Transport motor
defective
• Shutter position
switch defective
• Shift tray safety
switch defective
1-2-1 After the exit motor turns on, the
exit motor sensor does not send
the proper signal to the finisher
board.
1-2-2
Exit motor error
The exit motor sensor does not
send the clock signal to the
finisher board for certain period
while the exit motor is on.
• Exit motor
defective
• Exit motor sensor
defective
1-3-1 The upper exit guide 2 switch
does not turn on within 1sec.
after the guide plate motor turns
on.
1-3-2 The upper exit guide sensor
does not activate within 1sec.
after the guide plate motor turns
on.
1-3-3 The upper exit guide 2 switch
does not turn on when the shift
tray safety switch is off.
1-3-4
Upper exit plate
movement error
The guide plate motor sensor
does not send the clock signal to
the finisher board for certain
period while the exit motor is on.
• Guide plate motor
defective
• Upper exit guide 2
switch defective
• Upper exit guide
sensor defective
• Shift tray safety
switch defective
1-4-1 After the jogger motor turns on to
move the jogger fence from its
home position, the jogger HP
sensor does not deactivate
within 2 secs.
SC
1-4-2
Jogger motor error
After the jogger motor turns on to
return the jogger fence to its
home position, the jogger HP
sensor does not activate within
2 secs.
• Jogger motor
defective
• Jogger HP sensor
defective
Rev. 04/2004
⇒
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