MAINTENANCE
1)
Precautions for turning on the power.
: When it is newly turned on after power is turned off, the power must be turned on after 10 seconds.
2) When installing the device
: Connect the device with a ground outlet to which fg is connected.
3) Main board management.
: Dust removal on the main board will be carried out once a month.
4) Basic product management.: Clean it regularly
5) This product should only be used for indoor use
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