Mitsubishi Electric FR-D720S SC EC Instruction Manual page 30

Mounting
The inverter consists of precision mechanical and electronic parts. Never install or handle it in
any of the following conditions as doing so could cause an operation fault or failure.
Fig. 2-8: Conditions, that could cause an operation fault or failure
2 - 6
Direct sunlight Vibration (≥ 5,9 m/s²)
(When mounted Transportation by holding
inside enclosure) the front cover or dial
High temperature, high humidity
Oil mist, flammable gas,
corrosive gas, fluff, dust, etc.
Installation
Horizontal placement
Mounting to
combustible material
I001974E