User's Manual

13
5、Troubleshooting
Problems
Reasons
Measures
The indicator light no
longer flash during
measurement (Every 5
seconds)
The battery is depleted
Replace with a new
battery
After putting in the
battery, the green light
does not come on or stay
on
The battery is running
low
Replace with a new
battery
Device malfunctioned
Please contact our
company
The app cannot connect to
the device
Bluetooth is not turned
on
Turn on Bluetooth
The device is already
connected to another
smartphone
Disconnect the device
from other smartphones
The battery on the device
is depleted
Replace with a new
battery
6、Service and maintenance
6.1 Battery storage and maintenance
The old battery should be taken out after using the device. Please store it in a cool,
dry and well-ventilated place. Please put in a new battery before use.
6.2 Cleaning and disinfection
Cleaning: Please clean the surface of the device with a dry, clean and soft cotton
cloth, or with a dry cotton cloth dipped in a small amount of water. Organic solvents
should be avoided. Pay attention not to allow any liquid to enter the device.
Disinfection: The outer surface of the Swcan ECG Monitor can be sterilized by wiping
with a dry cloth dipped in 75% medical alcohol. Please pay attention to not allow any
alcohol to enter the device. Air dry afterwards and wipe clean with a dry cloth.
6.3 Preventive checks
The battery compartment, lead snap button, lead and other parts of the device should be
inspected and maintained before each use and at least once every 30 days.
6.4 Device circuitry and components
Device circuitry and components are sold by the manufacturer only. The maintenance and
repair of the device must be carried out by the manufacturer or by an agency authorized by
the manufacturer. Users are not allowed to disassemble or repair the device without
authorization.
7、Technical parameters and performance