Operating Precautions
7
Follow these precautions to ensure safe operation and to obtain the full benefits of the various
functions.
• Before using the instrument for the first time, verify that it operates normally to ensure that
no damage occurred during storage or shipping. If you find any damage, contact your
dealer or Hioki representative.
• Before using the instrument make sure that the insulation on the power cord is undamaged
and that no bare conductors are improperly exposed. Using the instrument in such condi-
tions could cause an electric shock, so contact your dealer or Hioki representative for
repair.
• Before using the instrument, make sure that the insulation on the measurement cables is
undamaged and that no bare metal is improperly exposed. If there is any damage, mea-
sured values may be unstable and measurement errors may occur.
Storage temperature and humidity: -10°C to 50°C at 80% RH or less (non-condensating)
Operating temperature and humidity: 0 to 40°C at 80% RH or less (non-condensating)
Installation Precautions
• The instrument should be operated only with the bottom downwards.
• Do not place the instrument on an unstable or slanted surface.
Operating Precautions
Preliminary Checks
Instrument Installation
Avoid the following locations that could cause an accident or damage to the instrument.
Exposed to direct sunlight
Exposed to high tempera-
ture
In the presence of corrosive or ex-
plosive gases
Exposed to liquids
Exposed to high humidity
or condensation
Exposed to strong electromag-
netic fields
Near electromagnetic radiators
Exposed to high levels of
particulate dust
Near induction heating systems
(e.g., high-frequency induction
heating systems and IH cooking
utensils)
Subject to vibration
The instrument can be used with the stand (p. 16).
It can also be rack-mounted. (p. A8).
50 mm or more
10 mm or more
Rear
50 mm or more
Unplugging the power cord
kills power to the instrument.
Be sure to provide enough
unobstructed space to unplug
the power cord immediately
in an emergency.
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