Beldray EH3493WK 4 Inch USB Desk Instruction Manual

To assemble the Beldray EH3493WK fan, simply attach the fan blades to the motor shaft, secure the front grill onto the base, and ensure the USB cable is properly connected to a power source.
Unplug the fan, remove the front grill, and gently clean the blades and grill with a damp cloth. Make sure to dry all parts thoroughly before reassembling.
Yes, you can use a USB power adapter to plug the fan into a standard electrical outlet.
First, check the USB connection and ensure the power source is working. If the problem persists, inspect the fan for any obstructions or damage.
No, the Beldray EH3493WK fan has a single-speed setting.
Ensure the fan is on a stable surface and check for any loose parts. Cleaning the fan blades can also help reduce noise.
Yes, as long as you have a USB port available, such as from a car charger or adapter.
Clean the fan, ensure it is dry, and store it in a cool, dry place away from dust. It is advisable to keep the fan in its original packaging if possible.
Check the fan blades for any damage or imbalance. Ensure the fan is placed on a stable surface and that all parts are securely fastened.
Yes, the fan is designed for extended use, but it is recommended to give it breaks to prevent overheating.