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Safety Regulations
Hints for Safe Operation
3.3 Hints for Safe Operation
PLEASE NOTE
Conduct inspections on a regular time base!
This will ensure that the appropriate measures will be carried out indeed.
The unit is operational save. It was built according to the existing state of technology.
Despite this the unit could cause hazards if it
• is used in a way it was not intended for
• is used improperly
• is operated under unsuitable conditions
3.3.1 Prevent Hazards
Hazards can be prevented by safety-conscious and anticipatory behaviour of staff.
Everybody working with the unit should keep the following in mind:
• Make this Operation Manual available for everybody at the operational location of the unit in a
complete and perfectly readable form!
• Use the unit exclusively for what it was intended!
• The unit must be operational and errorfree. Check the condition of the unit before working with it and
within a regular time frame!
• Make sure that nobody can injure himself by any part of the unit!
• Any disruption or recognizable change concerning the unit should be reported to the responsible
person!
• Stick to the accident prevention regulations as well as any regional regulations!
• Unit must be unplugged from mains before it is opened!
3.3.2 Hints Regarding the Electrical Equipment
DANGER
Danger to life through electrical shock when working on the electrical equipment of the unit!
• Switch off the unit before starting your work!
• Disconnect the unit from mains by pulling the mains plug!
• Verify that the installation is dead (volt-free)!
• Carry out earthing or short circuiting!
When working on electrical installations the following principles should be observed:
• Works on the electrical installations may only be accomplished by qualified electrical staff!
• When connecting electrical equipment to mains regional regulations have to be observed. Be
aware of the information in the wiring diagram!
• The unit is powered by electricity. Electrical shock hazard exists, if the electrical installations are
defective or the insulation fails during operation.
• When switched off the unit is not disconnected from mains. This is only the case when the mains
plug is pulled.
• Any changes regarding the control elements of the unit can have an influence on the safe
operation. All intended changes must be authorized by the manufacturer.
• After the implementation of a change the operativeness of the safeguards must be verified.
Laird Thermal Systems s.r.o
10
Operation Manual, 387009851
Date: 08/09/2022
Version: 1.0
Liquid-Air Cooling Unit LA 5000
387009381
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