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Chapter 1 Specifications Check
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1.6 Installation and Storage Environment
This product is capable for use in the environment of pollution degree 2
*1
or equivalent.
*1 Pollution Degree 2: Environment that may cause non-conductive pollution or transient
conductive pollution by frost (IEC60664-1).
[1] Installation Environment
Do not use this product in the following environment:

Location where the surrounding air temperature exceeds the range of 0 to 40°C

Location where condensation occurs due to abrupt temperature changes

Location where relative humidity exceeds 85%RH

Location exposed to corrosive gases or combustible gases

Location exposed to significant amount of dust, salt or iron powder

Location subject to direct vibration or impact

Location exposed to direct sunlight

Location where the product may come in contact with water, oil or chemical droplets

Environment that blocks the air vent [1.7 Noise Prevention and the Installation]
When using the product in any of the locations specified below, provide a sufficient shield.

Location subject to electrostatic noise

Location where high electrical or magnetic field is present

Location with the mains or power lines passing nearby
[2] Storage and Preservation Environment

Storage and preservation environment follows the installation environment. However, the
ambient temperature should be from -20 to 70°C (0 to 40°C for absolute battery) and the
relative humidity to be 85%RH at maximum. Especially in a long-term storage, consider
to avoid condensation of surrounding air.
Unless specially specified, moisture absorbency protection is not included in the package
when the machine is delivered. In the case that the machine is to be stored and
preserved in an environment where dew condensation is anticipated, take the
condensation preventive measures from outside of the entire package, or directly after
opening the package.