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9. System Update
· Local Upgrade
Download the software upgrading package at the company website and copy it to the root
directory of portable hard drive or USB drive, and plug the drive into the USB port. Go to "About"
-> "Upgrade" and select "Local Upgrade", then the system will automatically detect the upgrading
package and install it for upgrading.
· Online Upgrade
Go to "About" -> "Upgrade" and select "Online Upgrade". The system will automatically detect
whether there is new version available and ask your permission to upgrade it.
10. Power On Mode
In the Power On Standby mode, plug in the power supply, and the Power LED on the projector will
light up. You need to press the power button to turn on the projector.
If switched to Power On, the machine will automatically turn on after plugging in the power cord.
11. Safe Shutdown
1. Press the button on the projector or remote controller, then press OK key to power off the
projector.
2. Unplug the power cord of the projector.
3. Cover the lens and store the projector in a cool and dry place.
Maintainance Tips
1. Care of Projectors
1. Do not place projector in too warm or too cold room, because the high temperature or low
temperature will shorten lifespan of the device. The working environment would be 5 °C-35
°C better.
2. If there are black spots on the projection screen, please don't worry. Please contact support@
yabertech.com via email, we can send you a video about how to remove the dust.
3. The projector shall be strictly protected from strong impact, extrusion and vibration.
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