En-36
Symptom Cause
Reference Page
No image or sound Power cable not plugged in properly. 20
Wires not connected correctly. 17 – 19
Incorrect setting of input selector. 22
Brightness adjustment is set on minus (–). 27
Incorrect arrangement of pins on cable used. 38
No sound without image input. Input image signal. 17 – 19
Incorrect PC image output signal.
Check PC settings. –
Mute mode is enabled. 23
Colors are pale. Color depth and tint not adjusted properly. 27
Tints are poor.
No color Video input mode for function adjustment not set on [AUTO]. 31
Image is blurred. Projection distance exceeds focus range. 15
Lens focus is not correctly adjusted. 22
Wireless remote control Wireless remote control unit light receiver on projector is 13
unit does not function. obstructed (Front and rear).
Batteries in wireless remote control unit have reached end of 13
service life.
Wireless remote control unit light receiver is subject to strong light. 10
The images cannot be Check the PC recommended timing. –
synchronized. PC display mode is on simultaneous display mode. 36
Troubleshooting
PC Output Signal
The projector has been designed with the RGB signals listed on page 39 in mind. Depending on your PC, the RGB signals output
may be different from the design values. In particular, when the internal LCD panel of the notebook PC and external CRT are set on
simultaneous display, the RGB signal output may be outside the compatible range. In this case, it may not be possible to display the
image normally. Set the PC to external CRT display mode.
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