Appendix
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 in “Connecting to Video Equipment” and "Connecting to a Computer" on page16
–Make sure all equipment is connected to AC outlet and the power is turned on.
–When you operate the projector with a computer and it does not project an image, restart the computer.
Problem:
No power
Image is out of focus.
No image
Image is Left/Right reversed.
Image is Top/Bottom reversed.
Some displays are not seen during the Operation.
The Remote Control does not work.
–Try these solutions.
–Plug the power cord of the projector into the AC outlet.
–See if the front cover is open and the POWER indicator lights red.
–See if the Main On/Off switch is on.
–Wait 90 seconds after the projector is turned OFF when turning the projector back on. The projector can be turned on after the POWER indicator turns red. (See “Turning Off the Projector” on page 19.)
–Check the WARNING indicator. If the WARNING indicator lights red, the projector cannot be turned on. (See "Warning Indicator" on page 45.)
–Check the projection lamp. (See page 49.)
–Check the projector is installed on the flat surface.
–Adjust focus of the projector.
–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 49.)
–Moving the projector from a cool temperature location to a warm temperature location may result in moisture condensation on the projection lens. In such an event, leave the projector OFF and wait until condensation disappears.
–Check the connection between video equipment or your computer and the projector.
–See if the input signal is correctly output from your computer. Some laptop computers may need changing the setting for monitor output when you are connecting a laptop computer. See your computer’s owner’s manual for setting.
–It takes about 20 seconds to display an image after turning on the projector.
–See if the selected system is corresponding with video equipment or your computer.
–Select correct input source once again through menu operation.
–Make sure the temperature is not out of the Operating Temperature (5°C ~ 35°C).
–Check the Mounting / Rear item. (See “Setting” on page 42.)
–Check the Mounting item. (See “Setting” on page 42.)
–Check the Display item. (See “Setting” on page 41 .)
–Check the batteries.
–Make sure no obstruction is between the projector and remote control.
–Make sure you are not too far from the projector when using the remote control. Maximum operating range is 16.4’ (5m).
–Make sure the code of the remote control is conformed to that of the projector. (See page 43)
WARNING :
High voltages are used to operate this projector. Do not attempt to open the cabinet.
If problems still persist after following all operating instructions, contact the dealer where you purchased the projector or the service center. Give the model number and explain about the problem. We will advise you how to obtain service.
52