User's Manual

ⅲ
DANGERS
Do not use this unit in wet or humid places, such as a bathroom.
Do not take apart, repair or modify the main unit. Doing so may
cause re or electrocution.
Be sure to follow the warnings and notices about use from your
PC maker when installing and using this unit.
Store RTR-57C main units, batteries and communication cables
out of the reach of children. It is dangerous to touch or swallow
batteries.
Connecting a communication cable that is connected to a PC or
a data logger to the telephone cable may cause re or damage.
If water or a foreign body enters in this unit, turn the power off
and remove the batteries. Continued use may cause re or
electrocution.
If any smoke or strange smells are emitted from the unit,
immediately turn the power OFF and remove the batteries.
Continued use may cause re or electrocution.
Do not drop the unit, or expose the unit to a strong impact.
If that happens to the unit, immediately turn the power OFF
and remove the batteries. Continued use may cause re or
electrocution.