7
It is recommended to use the device together with a lightning arrester, which is to improve the effect of
lightning protection, it needs to conform to the lightning protection regulation for outdoor application.
5. Warning
Please modify the default password after login, in case it is stolen.
Please use the accessories regulated by the manufacturer, and the device should be installed and
maintained by professionals.
Internal and external ground connection should be stable.
Please don’t provide two or more power supply modes to the device, otherwise, it may cause damage
to the device.
Around 2.5m long control cable is reserved when the device is delivered out of factory, it should use
explosionproof flexible tube or armor cable to protect when the control cable is connected to the
explosionproof control cabinet.
Please cut off power before device maintenance and overhaul. It is prohibited to open the cover with
power on in the explosion environment.
Please make sure all the explosionproof components and parts are complete without any cracks and
there is no defect which may affect explosionproof performance.
Please contact the local dealer or the nearest service center if the device fails to work normally, please
don’t dismantle or modify the device.
6. Disclaimer
Please refer to the actual product for more details; the manual is just for reference.
The manual will be regularly updated according to the product upgrade; the updated content will be
added in the manual without prior announcement.
Please contact the supplier or customer service if there is any problem occurred when using the device.
Please contact the customer service for the latest procedure and supplementary documentation.
There might be deviation between the actual value of some data and the value provided in the manual
due to the reasons such as the real environment is not stable and so on. Please refer to the final
explanation of the company if there is any doubt or dispute.
The company is not liable for any loss caused by the operation that does not comply with the manual.