
Shenzhen Hpmont Technology Co., Ltd.
Chapter 1 Safety Information
HD09 Series User Manual V1.1
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Chapter 1
Safety Information
Safety Definition
Pay attention to contents with following marks in the user manual or on the product.
Danger:
A Danger contains information which is critical for avoiding safety hazard.
Warning:
A Warning contains information which is essential for avoiding a risk of damage to products or other
equipements..
Note:
A Note contains information which helps to ensure correct operation of the product.
Professional Staff
Only qualified electrical engineer can perform electrical installation.
Only professional staff that received special training and authorized can carry out maintenances.
Danger
Warning
Note