3
Safety Reminder
To protect the device and operating personnel from electrostatic discharge, you
need to check and ensure that the device is grounding well before the device is
powered on. Please observe the following when you install, use, maintain this
equipment.
Make sure the device ground connection.
Please use single-phase three wire system AC 220V power supply, and ensure all
transmission system is grounding well.
To protect operating personnel and the device
，
please turn off all power supplies
and pull the plug before moving the device or doing some specific works which need
to be done when the electricity is turned off . Please turn off the main power switch
on rainy days or when not in use for a long time.
Please do not put anything upon the cables, or tread the cables.
To avoid damaging the device, please turn off power supply before plugging cable
into the device or pulling cable from device. The damage caused by plugging/ pulling
cables without turning off power supply is outside the scope of the warranty.
The power of the device gives out heat when it works, so it
’
s necessary to keep
the work environment ventilated to protect the device from the damage caused by
over temperature.
Do not place the device in very cold or very hot places. Do not sprinkle any
corrosive chemicals or liquid on or around the device.
To avoid accident or any further damage ,non-professionals please do not
dismantle or maintain the device without permission.
