GYS 028975 Manual Del Usuario página 6

Security Warning
Failure to follow instruc�ons may result in danger!
▲ Regularly check whether the portable charger has visible damage, there may be an electric
shock hazard when using the damaged product;
▲ Make sure that all safety facili�es are available at all �mes and test then regularly to ensure
safety;
▲ If a 'Ground Error' occurs, it must be assumed that the earth wire carries voltage. Please
check the circuit and make sure that there is no high-power available in the whole circuit
system.
▲ Before powering on the device, please confirm that the device is properly grounded to
avoid accidents.
▲ All metal parts should be insulated to prevent short circuit caused by the touch of the tool
with the metal frame.
▲ Do not modify, retrofit, or change any part by yourself under any circumstances.
▲ To ensure a stable service life and opera�on of the charging cable, opera�on enviroment
should be kept clean and with constant temperature and humidity. The charging cable must
not be used in the presence of vola�le gas or flammable atmosphere.
▲ Please confirm that the input voltage, frequency, circuit breakers and other condi�ons of
the device have already met the specifica�ons before the device is powered on.
MANUFACTURER
Nanjing Shenqi Electronic Technology Co., Ltd.
+86-025-8662-3210
2nd floor, Building 03, Tiexin Bridge, Nanjing, China
( )
Please do not contact the manufacturer's telephone for after-sales questions