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Excelevan CL720 - Basic Operation Tips

Excelevan CL720
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The contents of this manual are subject to change without prior notice
4
Basic Operation Tips
Warning
Please read this manual carefully before using projector.
Operation mistakes may cause damage by electrocution or fire. Follow instructions listed below to use and maintain
the projector.
1. Read This Manual
Please read this manual carefully and use the projector according to instructions in manual. It will preserve the life of
the unit.
2. Cleaning Projector
Please make sure the electric plug of projector has been disconnected before cleaning; use a damp cloth to wipe
down unit. It is best to not use any type of cleaner on the projector.
3. Accessories
All the accessories were packed separately in the box of product, to avoid any possible damage to projector. The unit
comes with all accessories for the unit to be fully functional.
4. Working Environment
The projector works best in a non-humid or too dry environment.
5. Set Up And Functionality
The projector needs to be set up on a level horizontal plane & position.
6. Ventilation
Good ventilation provides essential conditions for projector’s continuous running. Please prevent dust from covering
the filter; the projector may go into high temperature protection mode due to hot temperature inside. Extreme heat
may shorten service life and cause potential issues.
7. Electric Source
The power on the unit is rated at 90 ~ 240V AC. Be aware of outlets being used.
8. Power Cable
Please inspect the power cable before use to make sure it is intact and functional.
9. Abnormal Noises
If you hear abnormal loud noises coming from the projector, please unplug the power cable.
10. Maintenance
Don’t open up or attempt repair projector without necessary support / guide due to higher voltage inside unit. Repair
should be performed by a professional technician according to the manual instructions or distributor’s suggestion.
11. Keep Unit Away From Other Heat Emitting Devices
Please ensure the projector is a safe distance from other heat emitting devices, potentially the service life of
projector can be shortened.