English 69
Appendix
Before Requesting Service

If the LCD projector unit fails, check the following before calling your dealer for

service.

Where to get help

If at any time you need help:

• Check “Before Requesting Service” above.

• Call your dealer’s technical support line and explain your problem.

• Call Polaroid Corporation. Refer to listing of Polaroid offices and service

centers.

Problem Possible Cause
The power does not turn on. • The power cord may not be connected.
• The MAIN power switch on the projector may be turned off.
• The main power supply may not be supplied to the power point.
• The Status Codes are indicated on the STATUS CODE Display.
• The lamp unit or lamp unit cover may not have been correctly installed .
• The air filter unit may not have been correctly installed.
No picture appears • The lens cap may still be attached to the lens.
• The signal input source may not be connected properly.
• The input selection setting may not be correct.
• The BRIGHTNESS adjustment may be at the lowest setting.
• The LCD projector may be set to SHUTTER mode.
The picture is fuzzy • The lens focus may not have been set correctly, or the projector may not be at the correct
distance from the screen.
• The lens may be dirty.
• The LCD projector may not be set up so that it is perpendicular to the screen.
• The VIDEO or R, G, B adjustments may not have been set correctly.
“FOCUS” or “NO SYNC”
appears on the screen.
• The signal input source may not be connected properly.
• The input selection setting may not be correct.
• The connected signal source may be turned off.
The color is too light or the tint
is poor
• COLOR or TINT adjustments may not have been set correctly.
• The video formats may not match.
• The signal connection pin assignments may not have been set correctly.
No sound can be heard • The audio signal source may not be connected properly.
• The volume adjustment may be at the lowest possible setting.
• The MUTE function or Audio/Video SHUTTER function may be active.
The remote control unit does not
operate
• The batteries may be spent, or they may not be inserted correctly.
• There may be an object blocking the infrared signals between the remote control unit and
the projector.
• The remote control unit may be out of the operating range.
“CARD NG” appears on screen • A PC-Card that is not compatible with this LCD projector is inserted