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SAFETY OPERATIONAL GUIDANCE
In order to make sure the correct operation and safety using, please comply with the
following conditions when installation, operating and maintenance.
(3) Make sure the connection of the ground wire is well enough when installation.
Do not use two-core plug. And make sure the input voltage of power supply is as same as
the one marked on the main controller.
5) Do not open the cover of the unit without permission especially the high-voltage
components marked with AC 220V, or there is risk of shock.
3) Do not put the unit in extremely cold or hot place.
4) The unit will be heating when working. Please keep environment ventilation to avoid
overheating.
1.
Please power off the unit in wet weather or not in use.
2.
Please disconnect the AC power wiring from the AC power supply before the below
operations:
A. Remove or re-assembly any parts of the unit.
B. Disconnect or re-connect any plug of the unit or other connection
A. Non professionals without permission, please do not attempt to open the enclosure,
do not repair, in order to avoid the accident or exacerbation of equipment damage
degree.
8) Don't take any corrosive chemical powders or liquids spilled in the equipment or in the
vicinity of.
