5
2. Before operating the unit
Precautions when installing the unit
4. Secure sufficient ventilation for the unit.
Do not operate the unit when suction port and heat radiation port on the side and rear panels
are 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 splash.
Do not operate the unit at such a place that may subject to splash. 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 ELB “ON(|)” and
“OFF(
○
)
” and during operation and a fire or an explosion may result.
See the section “13. List of dangerous materials” on page 65 for flammable and explosive
gases.
Explosive gases
Flammable gases
Summary of Contents for DKG610
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