YABER K2s Bedienungsanleitung Seite 4

YABER Lifetime Professional Support
Thank you for your support of YABER! Before using your projector, please take a moment
to read through the manual thoroughly. Should you encounter any issues, simply email
support@yabertech.com with your order number and a brief explanation of the problem.
Our team will respond within 24 hours with a fast and effective solution.
Many common issues such as signal or sound problems, failed Bluetooth or WiFi connections,
dark spots, or choppy animations can often be resolved through simple adjustments to the
settings. Rest assured that all of our projectors have undergone a rigorous 100% inspection and
packaging process prior to shipping.
If you have any further questions or concerns, please don't hesitate to contact us. We welcome
the opportunity to improve and guarantee that we will work with you to find a satisfactory
solution.
Thank you for your understanding and for choosing YABER!
Best regards, The YABER Service Team .
Tips
1. To ensure the longevity of your projector, it is important to avoid placing it in excessively
hot or cold environments. The optimal working temperature range is between 5°C and
35°C.
2. If you notice any black spots on the projection screen, please don't worry. Simply contact
us at support@yabertech.com and we will provide a video tutorial on how to remove dust
particles.
3. To prevent damage to the projector, it is crucial to protect it from strong impact, extrusion,
and vibration. Avoid moving the device during operation, as this can lead to internal circuit
faults.
4. The lens is a critical component of the projector that directly impacts picture quality. To
ensure optimal performance, it is important to keep the lens clean and free of dust. Use
a soft cotton cloth to gently wipe the glass lens surface, avoiding the use of abrasive
materials or hard cloths.
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