T&D TR-57DCi User Manual page 5

This Unit is not waterproof. If the Unit gets dirty, wipe it with a
clean cloth and a mild detergent.
Strictly Follow
Do not put fingers or foreign objects into the communication
cable jack.
Forbidden
Battery life varies depending upon the type of battery, the mea-
suring environment, frequency of communication, ambient
temperature in which it is used, and battery performance.
CAUTION
Do not use any other batteries than those that are specified in
this Manual. It may cause fire or malfunction.
Forbidden
Do not use AC adaptors other than those specified for use with
the Unit. Doing so may cause fire or malfunction.
Forbidden
If the Unit is not to be used for a long period of time, for safety
reasons please remove the batteries. Leaving batteries inside
the Unit may cause battery leakage and malfunction.
Strictly Follow
Battery terminals may provide insufficient contact due to age
or vibration. This may lead to data loss.
CAUTION
Condensation may occur if the Unit is moved from one environ-
ment to another where the difference in temperature is great.
Use this Unit in an environment where the ambient temperature
Strictly Follow
is from 0 to 50 and the humidity is 90%RH (no condensation )
or less.
Harmful gases or chemicals may cause corrosion and/or other
danger to the Unit. Also, by coming into contact with
hazardous substances, harm may occur to the people handling
Forbidden
the Unit. Therefore, do not use or store it in any environment
that is exposed to chemicals and harmful gases.
CAUTION
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