Canon LBP-860, Руководство по обслуживанию

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CHAPTER 6
which continues even when the
tester is disconnected.
This mode continues until the
printer is turned OFF.
POWER
Permits the laser diode to emit light.
Note:
Do not set the LASER
CHECK switch to ON while the
printer is operating. otherwise
bark the print paper will become
dirty.
DENSITY SELECT
Adjusts the image density.
U-CASS.
(LED)
Lights when there is paper in the upper
cassette.
MP TRAY (LED)
when there is paper on the
purpose tray.
(LED]
Lights when there is paper in the lower
cassette.
ENVELOPE SENSOR (LED)
Lights when there is an envelope in the
envelope feeder.
REGIST SENSOR
Lights when paper is at the paper
sensor.
TRAY END SENS. (LED)
Lights when paper is at the MP tray paper
end sensor.
DELIVERY SENSOR
[LED)
Lights when paper is at the paper delivery
sensor.
TONER SENSOR (LED)
Lights when there is toner in the cartridge
when the primary AC bias is being output.
PAPER SIZE
Indicates the paper size of the cassette in
the paper pick-up unit specified by the
PAPER FEED METHOD SELECT switch.
Table 6-l
No ON
Executive OFF
ON ON
ON
O N O N
ON OFF
A4
OFF ON
Letter
1
ON
LASER INTENSITY [LED)
Lights when the intensity of the laser beam
is insufficient.
CARTRIDGE SENSOR (LED)
Lights when there is a cartridge in the
printer when the primary AC bias is
output.
COMMUNICATION (LED)
Flashes twice a second when the tester
communicates with the printer.
Lights when VA is supplied to the
tester.