User's Manual of Fiber Laser Chiller
6
Warning tips
Warning signs
Operational specifications
Transport, installation
Must be
implemented
When the equipment is transported and installed, the
equipment must be fixed firmly, otherwise there is a risk of
overturning and falling.
Electrical protection
Must be
implemented
Power cable access terminal must match the leakage and
overload protection device according to the rated current
indicated on the equipment nameplate.
Discontinue operation
immediately when abnormal
occurs
Must be
implemented
When the equipment is abnormal, as long as the cause is not
clear, it is forbidden to start, otherwise there will be
damage, electric shock, fire, injury risk.
Do not extend fingers and
foreign objects into the gap of
the equipment
Prohibited
The equipment is equipped with rotating parts. When the
equipment is running, it is forbidden to put fingers or
foreign bodies into the gap of the equipment, otherwise it
will cause personal injury.
Refrigerant leakage
Must be
implemented
a) When refrigerant leakage occurs, please be sure to get
some air and ventilation. Otherwise a large amount of
refrigerant filled with closed space, will produce anesthesia
to the human body and cause asphyxiation risk;
b) Avoid contact with the skin, otherwise it will frostbite.
Notice
Please take safety measures, otherwise it may lead to minor personal injury and property loss.
Prompt item
Warning signs
Operational specifications
Prohibition of liquid transport
Prohibited
The equipment is forbidden to carry liquid to prevent internal
pipeline leakage.
Handling
Must be
implemented
a) Equipment should be fixed before handling to prevent
equipment movement caused by vibration and external force.
If there is excessive vibration and external forces, the internal
equipment is at risk of damage;
b) Keep the tilt angle ≤45°, otherwise the refrigeration
system will fail.
Operating environment
Prohibited
a) Prohibit the use of high temperature, humidity, strong
electromagnetic interference and other special environments;
b) Equipment must be installed in places without direct
sunlight and away from fire sources.
Installation
a) Equipment must be installed horizontally, otherwise the
refrigeration system will fail;
b) Items are prohibited within 1.5 meters around the suction