Yamato Scientific HC200 Cool Block - Manual (Page 4)

2
Cautions in using with safety
WARNING
Do not use the unit in an area where there is flammable or explosive gas.
••••
Never use the unit in an area where there is flammable or explosive gas.
The unit is not explosion-proof. An arc may be generated when the power switch is turned on or off, and
fire/explosion may result.
Always ground the unit.
••••
Always ground the unit on the power equipment side in order to avoid electrical shock due to a power surge.
If a problem occurs, you should:
••••
If smoke or strange odor should come out of the unit for some reason, turn off the power key right away, then turn
off the circuit breaker and the main power. Immediately contact a service technician for inspection. If this
procedure is not followed, fire or electrical shock may result.
Never perform repair work yourself, since it is dangerous and not recommended.
Do not use the power cord if it is bundled or tangled.
••••
Do not use the power cord if it is bundled or tangled. If it is used in this manner, it can overheat and fire may be
caused.
Do not process, bend, wring, or stretch the power cord forcibly.
••••
Do not process, bend, wring, or stretch the power cord forcibly. Fire or electrical shock may result.
Substances that can not be used.
••••
Never use explosive substances, flammable substances and substances that include explosive or flammable
ingredients in the unit. Explosion or fire may occur.
Do not disassemble or modify the unit.
••••
Do not reconfigure the unit. Fire or electrical shock may be caused.
CAUTION
During a thunder storm
••••
During a thunder storm, turn off the power key immediately, then turn off the circuit breaker and the main power.
If this procedure is not followed, fire or electrical shock may be caused.