Pantum P2200 Series, Руководство по обслуживанию

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6–12
P5 Heating light doesn't work
Possible cause Solution
The high-voltage power supply circuit
board is disconnected.
Reconnect the plug wire and ensure that
the AC power supply is working normally.
There is jammed paper inside of the
printer.
Check the printer and remove the jammed
paper inside of it.
Thermistor failure. Replace the fuser component.
The temperature relay is disconnected. Replace the fuser component.
The temperature control from the master
board is faulty.
Replace the master board
The high voltage power board is faulty. Replace the high voltage power board.
P6 Laser scanning failure
Possible cause
Solution
The cable is not connected correctly or is
broken.
Reconnect it correctly or replace it.
The laser is damaged. Replace the laser.
The master board is faulty. Replace the master board.
P7 Paper supply failure
Possible cause
Solution
Separator/pickup roller failure. 1) Clean the surface of the separator or
pickup roller.
2) Replace the separator or pickup roller.
The electromagnet cable is not connected
properly.
Make sure that the electromagnet cable is
connected properly.
Electromagnet failure. Replace the electromagnet.
The clutch gear is displaced. Adjust the limits for the clutch gear or
replace the clutch gear.
The master board is faulty. Replace the master board.