ViewSonic PJL6243 Projector User Manual


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63ViewSonic PJL6243
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Appendix
Problem: – Solutions
No power – Plug the power cord of the projector into the AC outlet.
– See if the POWER indicator lights red.
– The projector can be turned on after the POWER indicator turns
red. See page 18.
– Check the WARNING indicator. If the WARNING indicator lights
red, projector cannot be turned on. See page 58.
– Check the projection lamp. See page 61.
– Unlock the Key lock function for the projector. See page 53.
Theinitialdisplayisnotshown.– Make sure Off is not chosen at display function. See page 46.
Theinitialdisplayisnotsame– Make sure User or Off are not chosen at Logo (select)
as the default set. function. See page 46.
Input signal switches automatically.
– Make sure Input search function is adjusted properly.
(ordoesnotswitchautomatically)
See page 45.
When the projector is on and – That is the Filter warning icon. See page 56.
you press the input source
buttons,aniconotherthan
the Lamp mode icon appears.
An icon other than Input mode – That is the Lamp replacement icon or the Filter warning icon.
or Lamp mode icon appears. See page 61 or 56.
Image is out of focus. – Adjust focus of the projector. See page 23.
– Provide proper distance between the projector and the
projection screen. See page 13.
– Check the projection lens to see if it needs cleaning.
See page 60.
– Moving the projector from a cool to warm place may result in
moisture condensation on the projection lens. In such cases,
leave the projector off and wait until condensation evaporates.
ImageisLeft/Rightreversed. – Check the Ceiling/Rear function. See pages 35,43.
ImageisTop/Bottomreversed. – Check the Ceiling function. See pages 35,43.
Picture is not bright enough. – Check if the Contrast or Brightness is adjusted properly.
See pages 33, 40.
– Check if Image mode is selected properly. See pages 32, 39.
– Check the lamp control function. See pages 25, 52.
– Check the LAMP REPLACE indicator. If it lights, the end of lamp
life is approaching. Replace the lamp with a new one promptly.
See page 61.
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
– Make sure you have properly connected the projector to peripheral equipment as described on
pages 14-16.
– Make sure all equipment is connected to AC outlet and the power is turned on.
– When the projector does not project an image from the connected computer, restart the computer.
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