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Troubleshooting guide
Symptom Cause Solution
No image projected No power to projector Turn power ON
Check AC cord
Check power to electrical
outlet
Lamp not on Turn lamp ON
Lamp burned out Replace lamp assembly
Over-temperature Allow projector to cool; turn
indication projector OFF and then ON;
make sure the bottom
air-filter door is closed
No computer image Loose cable Check and secure cable
projected connections
No power to computer Turn on computer
Incompatible video system If possible, check computer
with another monitor
5 Troubleshooting