Lenovo C500 Bedienungsanleitung Seite 60

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 92
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 59
Problem Solution
There is no light from the projector
v Check that the power cable is securely connected.
v Ensure the power source is good by testing with another electrical
device.
v Restart the projector in the correct order and check that the Power
LED is green.
v If you have replaced the lamp recently, try resetting the lamp
connections. Make sure the lamp cover is flush with the projector
case when closed.
v Replace the lamp module. See “Replacing the projector lamp” on
page A-1.
v Put the old lamp back in the projector and have the projector
serviced.
The lamp goes off.
v Power surges can cause the lamp to turn off. Press the Power button
twice to turn off the projector. When the Lamp Ready LED is on,
press the Power button.
v Replace with a new lamp module. See “Replacing the projector
lamp” on page A-1.
v Put the old lamp back in the projector and have the projector
serviced.
The projector does not respond to the
remote control.
v Direct the remote control towards the front or rear remote sensors
on the projector.
v Ensure the path between remote and sensor is not obstructed.
v Turn off any fluorescent lights in the room.
v Check the battery polarity.
v Replace the batteries.
v Turn off other Infrared-enabled devices in the vicinity.
v Have the remote control serviced.
There is no sound.
v Adjust the volume on the remote control. See “Adjusting the
volume” on page 2-5.
v Adjust the volume of the audio source.
v Check the audio cable connection.
v Test the source audio output with other speakers.
v Have the projector serviced.
The sound is distorted.
v Check the audio cable connection.
v Test the source audio output with other speakers.
v Have the projector serviced.
Projector LEDs
The LEDs on top of the projector indicates the state of the projector and can help you troubleshoot.
LED
Status/# of
Flashes Description
Ready Flashing Lamp not ready - do not press the power button
1 Blower fan error
2 Optical fan error
3 Lamp, ballast, power or internal fan error
B-2 Lenovo C500 Projector User’s Guide
Seitenansicht 59
1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 91 92

Kommentare zu diesen Handbüchern

Keine Kommentare