Safety Precautions
Unified Controller nv series type2 light Controller Unit Instruction Manual
i
The product and the instruction manual describe important information to prevent possible
harm to users and damage to the property and to use the product safely.
After reading this instruction manual, store it in a safe and convenient location.
Understand the following description (signs and symbols), read the text and observe
descriptions.
Description of signs
Sign
Meaning of the sign
DANGER
This indicates an immediate danger that may result in death or serious
injury*
1
if not avoided.
WARNING
This indicates a danger that may result in death or serious injury*
1
if
not avoided.
CAUTION
This indicates a danger that may result in minor or moderate injury*
2
or
only a physical damage
*3
if not avoided.
*1
：
A serious injury indicates loss of sight, injury, burns (high/low temperature), electric shock, broken
bones, or intoxication that will have aftereffects and require hospitalization or long-term hospital
visits for healing.
*2
：
An injury indicates an injury, burn, or electric shock that does not need hospitalization or long-term
hospital visits for healing.
*3
：
A property damage indicates consequential damage in terms of breakage of properties or materials.
Description of symbols
Symbol
Meaning of the symbol
Prohibited
Indicates “Prohibition” or “You must not do”.
Specific details are indicated near the symbol
with pictures and text.
Indicates “Mandatory Action” or “Do as indicated”.
Specific details are indicated near the symbol
with pictures and text.
Warning
Indicates Warning.
Specific details are indicated near the symbol
with pictures and text.
(Note) Descriptions of Prohibition, Mandatory Action, and Warning vary depending on the display on the
main unit.
Mandatory
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