Please read this operation manual thoroughly before using this device.
Any failures and damages caused by non-compliance of precautions stipulated in this operation and
installation manual are beyond the scope of warranty and the manufacturer disclaims any
responsibility for them. This manual must be carefully kept. In case of any question, please contact
us!
Safety precautions
·
Installation, connection and commissioning of this device shall be carried out by professionals.
·
Do not install, remove or replace device circuit under charged circumstances.
·
Please make sure that necessary protectors are mounted between power input end of this device
and power supply (storage battery) to avoid accidents or fatal damages; Devices need to be
mounted: over-current protector, fuse, emergency switch.
·
Isolation and insulation protection between device and ground as well as devices shall be well
equipped.
·
In case that charged commissioning of this device is really needed, well-insulated nonmetal
special screwdriver or special commissioning tools shall be used.
·
This device shall be installed in well-ventilated environment.
·
This device shall not be directly exposed to abnormal environments with high humidity, dust,
corrosive gas and intense vibration.
This picture identify an important notice or warning.
