5
2. Before operating the unit
Precautions when installing the unit
4. Secure sufficient ventilation for the unit.
Do not operate the unit when its vent holes on the side and rear panels are covered or
blocked.
Internal temperature of the unit will rise, degrading the performance, and an accident, a
malfunction or a fire may result.
5. Do not operate the unit at such a place that may subject to splashing liquids.
Do not operate the unit at such a place that may subject to splashing liquids. Liquid
entering the inside may cause an accident, a malfunction, an electrical shock or a fire.
6. Never operate the unit in an atmosphere containing flammable or explosive
gas.
Never operate the unit in an atmosphere containing flammable or explosive gas. Since the
unit is not explosion-proof, an arc is discharged when switching the circuit breaker “ON” and
“OFF” and during operation, could cause a fire or an explosion.
See the section “13. List of dangerous materials” on page 41 for flammable and explosive
gases.
Explosive
gas
Combustible
gas
Summary of Contents for IC103CW
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