1. Note the wiring correctly according to instructions

2. Make sure the projector on and off according to the recommended procedures in the manual, not     turn off the projector is recommended before the fan off.

3. Treat Air Filter (air filter) periodically if your projector uses LCD technology will.

4. Use stabilizer if the electricity is not stable.

5. Give your projector distances while in use at least 75cm of objects that can inhibit circulation     air around the projector.

6. If you use a mobile projector bag that was given additional sponge.

7. If the power was off and no longer live, PLEASE wait for approximately 5 minutes for the lamp cooling system, so that     abis lamp life is not fast.
if one is not clear please contact us, hopefully can help .....