Safety Precautions
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3. Safety Precautions for Part Replacement
WARNING
Ensure to stop fans:
When replacing fan unit, make sure to stop the fan by switching off the fan unit at the distribution
panel (or circuit breaker), before detaching the power cord. Failure to do so may result in electric
shock or injury due to the fan blades in motion.
CAUTION
Turn power off before replacing fuses:
Before replacing power fuses or alarm fuse, be sure to turn off power of the unit. Failure to do this
may result in electric shock or fire.
Use lithium batteries properly:
Do not insert lithium battery with the polarity in reverse. Do not short the battery nor charge it.
Otherwise it may explode.
Use right lithium battery for the module:
Do not use the lithium battery in one module for another. Ratings of lithium battery differs by the
module and the use of improper battery may damage the equipment.
4. Safety Precautions for Daily Use
WARNING
Check specifications:
Before using the equipment, make sure that the capacity, frequency, voltage and regulation of the
power supply meet the specifications of the equipment. In case they don't, the equipment may not
only work adequately but may suffer a breakdown or cause overheat that may result in fire.
Turn off power in the event of a problem:
If the temperature in or around the equipment becomes abnormally high or an unusual fault occurs
in the equipment, stop using it and turn off power, then contact your Toshiba representative. If left
alone, overheat may result in fire.
