READING SC740/741 DETAILS FROM LED2:
SM 4-27 B135/B138
Trouble
shooting
Error
Type
Error
Code
Description Status Possible Cause
1-17-1 After the folder plate motor turns
on to return the folder plate to its
home position, the folder plate
HP sensor does not activate
within 0.3 s.
1-17-2 After the folder plate motor turns
on to move the folder plate from
its home position, the folder
plate HP sensor does not
deactivate within 0.3 s.
1-17-3 After the folder plate motor turns
on to return the folder plate to its
home position, the folder plate
return sensor does not
deactivate within 0.3 s.
1-17-4
Folder plate
motor error
The pulse count from the folder
plate motor sensor is lower than
the target minimum.
• Folder plate motor
defective
• Folder plate HP
sensor defective
• Folder plate
return sensor
defective
• Folder plate motor
sensor defective
1-18-1 The connector of the shutter
guide HP sensor is not
connected.
1-18-2 The connector of the folder plate
HP sensor is not connected.
SC
1-18-3
Connector
error
The connector of the folder plate
return sensor is not connected.
• Poor connection
or no connection
of the shutter
guide HP sensor
connector
• Poor connection
or no connection
of the folder plate
HP sensor
connector
• Poor connection
or no connection
of the folder plate
return sensor
connector
Rev. 04/2004
⇒