Raiing Medical cHUB, User Manual

11

Problem Reason 

Method 

Power light blinks 

Battery is low 

Connect the charger 

Sudden shutdown of the 

device during use, 

automatic shutdown after 

power on again 

Battery is low 

Connect the charger 

Bluetooth light blinks 

Bluetooth device 

disconnected 

Check the working status of the 

Bluetooth device or shorten the 

connection distance 

WiFi light blinks 

Not connected to WiFi or 

disconnected from WiFi. 

Please check the working status 

of the router or shorten the 

distance from the router 

Alarm

light

blinks

Bluetooth device wearing 

abnormal 

Please check the wearing status 

of Bluetooth device 

8 Maintenance 

8.1 Cleaning and disinfection 

Before cleaning the equipment, it must be shut down. Use 75% medical alcohol to wipe and 

disinfect, and then air dry or use a clean, dry cloth to clean the equipment. When cleaning, avoid 

the liquid from penetrating into the equipment. 

8.2 Maintenance 

1)

Do not open the outer casing of the equipment not designated by our company, so as to 

avoid damage to the internal components. 

2)

Any repairs and upgrades to the equipment must be performed by professionals trained 

and authorized by the company. 

3)

Prevent liquid from penetrating into the equipment and affect the performance and 

safety of the equipment. 

4)

This product should be used to avoid severe vibration or impact.