Safety Precautions - Mitsubishi Electric TC-24B Instruction Book

Safety Precautions

To reduce the risk of electric shock or
malfunctions, do not touch the touch panel,
switches, or buttons with a pointy or sharp
object.
To reduce the risk of injury and electric
shock, avoid contact with sharp edges of
certain parts.
Precautions during installation
WARNING
Do not install the controller where there is a
risk of leaking flammable gas.
If flammable gas accumulates around the
controller, it may ignite and cause a fire or
explosion.
Precautions for moving or repairing the controller
WARNING
The controller should be repaired or
moved only by qualified personnel. Do
not disassemble or modify the controller.
Improper installation or repair may cause
injury, electric shock, or fire.
CAUTION
To reduce the risk of shorting, electric
shock, fire, or malfunction, do not touch the
circuit board with tools or with your hands,
and do not allow dust to accumulate on the
circuit board.
Additional precautions
To avoid damage to the controller, use
appropriate tools to install, inspect, or repair the
controller.
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To avoid injury from broken glass, do not
apply excessive force on the glass parts.
To reduce the risk of injury, wear protective
gear when working on the controller.
Properly dispose of the packing materials.
Plastic bags pose suffocation hazard to
children.
TC-24B is designed for exclusive use with the
Building Management System by Mitsubishi
Electric. The use of this controller for with other
systems or for other purposes may cause
malfunctions.
To avoid damage to the controller, do not
overtighten the screws.
To avoid discoloration, do not use benzene,
thinner, or chemical rag to clean the controller.
To clean the controller, wipe with a soft cloth
soaked in water with mild detergent, wipe off the
detergent with a wet cloth, and wipe off water with
a dry cloth.
Safety Precautions
To avoid damage to the controller, provide
protection against static electricity.
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