Xerox MF Series, Техническая документация

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T-8
(2) Fusing/Exit Misfeed
<Detection Timing>
<Troubleshooting Procedures>
Type Description
Detection of paper left
in Fusing Unit
The paper unblocks the Exit Sensor when the Power Switch is
turned ON, the Front Door is opened and closed, or when a mis-
feed occurs or transport of paper is stopped.
Transport section
The paper unblocks the Exit Sensor earlier than a predetermined
period of time after the Paper Take-Up Switch has been actuated.
The paper does not unblock the Exit Sensor even after the lapse
of a predetermined period of time after the Paper Take-Up Switch
has been actuated.
Misfeed detected at
the exit section The Exit Sensor is blocked earlier than a predetermined period of
time after the Paper Take-Up Switch has been actuated.
Relevant Electric Parts
Paper Take-Up Switch (S1)
Exit Sensor (PS3) Controller/Mechanical Control Board (PWB-P)
Step Action Ref. Page
WIRING DIAGRAM
Control Signal
Location
(Electric Parts)
1 Initial check items
☞
T-5 – –
2 S1 switch check
☞
T-2 PWB-P PJ10A-2 7-F
3 PS3 sensor check
☞
T-1 PWB-P PJ8A-3 6-F
4 Replace PWB-P. – – –