K117sm7e2
7-33
Cause Checking
order
Checking Result Treatment
Home Position
Sensor
3 Open the Upper Unit then press the
Open Sensor. Perhaps does the
feeding roller rotate in the “rewinding”
direction then stops at this moment?
(If the machine correctly behaves, the
feeding roller at this moment rotates in
the “rewinding” direction first then
feeding direction.)
Yes 1. Check if the cable is
correctly plugged into
the Home Position
Sensor.
2. Check the Home
Position Sensor and
replace it if broken.
USB Cable 4 Is the USB Cable connected correctly? No Connect it correctly.
Main PCB 5 Can you fix the problem if you replace
Main PCB?
Yes OK
7. 3. 1. 3 Scanner does not start scanning from the original set
position
Cause Checking
order
Checking Result Treatment
Foreign substance 1 Is there any foreign substance under
the Upper Unit?
Yes Remove it.
Original 2 Does the scan original have a punch
hole?
Yes Put this original in a Carrier
Sheet and take scanning.
Size Sensors 3 Is the size of original correctly
recognized.
No 1. Clean the sensors.
2. Check the sensors and
replace if any one is
broken.
(See [7.3.1. 8 Check of
Size Sensors].)Åfor
New Scanner
Motor 4 Does the Motor rotate? No Check the Motor, and
replace it if broken.
+24VDC 5 Is +24VDC supplied to the scanner? No Check the DC Power Supply
on the printer part.
Replace it if broken.
Data Controller
Board
6 Can you fix the problem if you replace
the Data Controller Board?
Yes OK
7. 3. 1. 4 Original can not be set (Original feeding does not stop)
Cause Checking
order
Checking Result Treatment
Sensor 1 Is any sensor broken? Yes Replace the broken sensor.
7. 3. 1. 5 Original is mis-fed
Cause Checking
order
Checking Result Treatment
Foreign substance 1 Is there any foreign substance under
the Upper Unit?
Yes Remove it.
Document Sensor
Front
Document Sensor
Rear
Size Sensor
2 Is either Document Sensor Front or
Document Sensor Rear broken?
(Breakage of either sensors can result
in original jam.)
Yes Replace the broken sensor.
To Next Page
Loading...
