Konica Minolta Di1610, Руководство по обслуживанию

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T-7
2-4. Misfeed Detection Timing and Troubleshooting Procedures
(1) The Original misfeeds
<Detection Timing>
<Troubleshooting Procedures>
Type Description
ADF Jam
• The Paper Take-Up Sensor is not unblocked after the predeter-
mined period of time has elapsed after document feeding
began.
• The Paper Take-Up Sensor is not blocked after the predeter-
mined period of time has elapsed after the Paper Take-Up Sen-
sor is unblocked.
• The Exit Sensor is not unblocked after the predetermined
period of time has elapsed after the Paper Take-Up Sensor is
unblocked.
• The Exit Sensor is not blocked after the predetermined period
of time has elapsed after the Paper Take-Up Sensor is blocked.
ADF remains paper
jam
If all of the following conditions are met
• The Automatic Document Feeder is in standby.
• The Document Feeder Cover is closed.
• The Original Detection Sensor is blocked.
• Either the Paper Take-Up Sensor or the Leading Edge Detec-
tion Sensor or both sensors are blocked.
Relevant Electrical Parts
Original Detection Sensor (PC1)
Paper Take-Up Sensor (PC2)
Leading Edge Detection Sensor (PC3) Automatic Document Feeder Control Board
(PWB-A ADF)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Initial checks
☞
T-4 – –
2 PC1 sensor check
☞
T-1 PWB-A ADF PA02A ADF-1 C~D-4~5
3 PC2 sensor check
☞
T-1 PWB-A ADF PA06A ADF-1 D~E-4~5
4 PC3 sensor check
☞
T-1 PWB-A ADF PA03A ADF-1 I-6~7
5 Replace PWB-A ADF. – – –