Konica Minolta PagePro 1390 MF - Manual (Page 177)

T-6
2-4. Misfeed Detection Timing and Troubleshooting Procedures
(1) Original misfeeds
Type Description
ADF Jam
• The Take-up Roller starts to turn after the Original Detection
Sensor is pressed for 2 seconds.
• 2.8 seconds after the Take-up roller starts turning, if the Exit
Sensor remains pressed, a paper jam error occurs.
• 3.3 seconds after the scanning job is completed, if the Exit Sen-
sor is still pressed, a paper jam error occurs.
Relevant Electrical Parts
Paper Feeding Sensor Assy (PC2) AF Control Board (PWB-A AF)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Initial checks
☞ T-3
– –
3 PC2 sensors check
☞ T-1
5 Replace PWB-A AF. – – –