Yaber U12 - YABER Lifetime Professional Support; Precaution

EN 04
YABER Lifetime Professional Support
Precaution
Dear valued customer,
Thank you for choosing Yaber U12 projector.This manual will help you navigate through all the features.
We understand that there may be many questions and concerns that arise during the use of the
projector. We are also eager to hear your feedback.
However, leaving a review on the product page does not provide the fastest solution. Many common
problems, suchasinabilitytoautofocusorkeystone,Dolbysoundissues,WiFiorBluetoothconnection
issues,canusuallyberesolvedwithappropriatesettingsadjustments.
If you encounter any issues,
feel free to send your order number and the problem to us at aftersales@yabertech.com
.
Rest assured,ourserviceteamwilloffer thesolution to youwith24 hours.
Your satisfaction is our top priority, and we encourage you to thoroughly explore the contents of this
manual.
We wish you an outstanding experience with the U12.
Yaber Consumer Service Team
1.Suitable Environment (5°C - 35°C)
Ensure the projector is placed in an environment with a suitable temperature, as extreme heat or
cold may impact its lifespan. Avoid placing it in damp environments, such as damp basements or
near swimming pools.
2.Adequate Ventilation
Please position the projector in a well-ventilated area to prevent overheating during operation, which
may cause power cuts or screen flickering issues.
3.Avoid Prolonged Continuous Use
Please refrain from keeping the projector running for extended periods. We recommend limiting each
session to no more than 3 hours to prevent component damage due to prolonged exposure to high
temperatures.
4. Power
Please ensure the power source is within the required power range. During thunderstorms, please
unplug the power cord from the projector.
5. Safely Care
Handle the projector with care to prevent strong impacts, extrusions, or vibrations, as these may
result in internal circuit faults. Avoid moving it during such conditions.
6. Lens Maintenance
The lens directly affects picture quality. Excessive dust accumulation can degrade image quality. Use
a soft cotton cloth to gently wipe the lens surface. Avoid using hard cloth or abrasives, as they may
damage the glass lens.