Brother International MFC-P2000 Service Manual - Page 102

Paper eject, sensor, Registration, Cover, Toner empty, Ready lamp OFF

Page 102 highlights

Paper eject sensor Registration sensor Cover sensor Toner empty sensor ON (Paper is detected.) OFF (No paper is detected.) ON (Paper is detected.) OFF (No paper is detected.) ON (The top cover is closed.) OFF (The top cover is open.) ON (The toner cartridge is installed.) OFF (No toner cartridge is installed.) Drum lamp ON Drum lamp OFF Alarm lamp ON Alarm lamp OFF Ready lamp OFF Ready lamp ON Data lamp OFF Data lamp ON The procedure for the factory inspection mode is as follows. (1) Turn off the power switch of the printer, open the top cover, and remove the drum unit. (2) Turn on the power switch while holding down the printer control panel switch. The Drum lamp comes ON. (3) Lightly press the panel switch again. (4) Check that the Drum (paper eject sensor) and Alarm (registration sensor) lamps go OFF after all the lamps have been ON. If the paper eject sensor is ON at this point, the Drum lamp stays ON (error). If the registration sensor is ON at this point, the Alarm lamp stays ON (error). (5) Install the drum unit. Check that the Data lamp goes OFF. (6) Lightly touch the registration sensor actuator. Check that the Alarm lamp comes ON. (7) Close the top cover. Check that the Ready lamp goes OFF. (8) Press the printer control panel switch. (9) If all the sensors are correct, the printer goes back to the Ready status. If any error is detected, the corresponding lamp stays ON. IV-33

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IV-33
Paper eject
ON (Paper is detected.)
Drum lamp ON
sensor
OFF (No paper is detected.)
Drum lamp OFF
Registration
ON (Paper is detected.)
Alarm lamp ON
sensor
OFF (No paper is detected.)
Alarm lamp OFF
Cover
ON (The top cover is closed.)
Ready lamp OFF
sensor
OFF (The top cover is open.)
Ready lamp ON
Toner empty
ON (The toner cartridge is installed.)
Data lamp OFF
sensor
OFF (No toner cartridge is installed.)
Data lamp ON
The procedure for the factory inspection mode is as follows.
(1)
Turn off the power switch of the printer, open the top cover, and remove the drum
unit.
(2)
Turn on the power switch while holding down the printer control panel switch. The
Drum lamp comes ON.
(3)
Lightly press the panel switch again.
(4)
Check that the Drum (paper eject sensor) and Alarm (registration sensor)
lamps go OFF after all the lamps have been ON.
If the paper eject sensor is ON at this point, the Drum lamp stays ON (error).
If the registration sensor is ON at this point, the Alarm lamp stays ON (error).
(5)
Install the drum unit.
Check that the Data lamp goes OFF.
(6)
Lightly touch the registration sensor actuator.
Check that the Alarm lamp comes ON.
(7)
Close the top cover.
Check that the Ready lamp goes OFF.
(8)
Press the printer control panel switch.
(9)
If all the sensors are correct, the printer goes back to the Ready status.
If
any error is detected, the corresponding lamp stays ON.