Ayyeka WA3888 Series, Быстрый старт

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The last remaining step in the installation is to be done within the
Explosive Atmosphere, but
it must be done with the power supply
disconnected from the equipment (external source and internal
battery supply - via reed switch). Only after all assembly connections
are complete may the external power supply be powered on.
Additionally, the equipment connections must not be disassembled
for service with the power supply energized. Refer to Manufacturer
installation procedures, requirements, and description of compo-
nents used in constructing the harnesses, and to the User Manual
and Installation Guide for Explosive Zone, Ayyeka Ref.
0100592 for
external connection assemblies.
A polarized "Protector" guard, which is part of the Explosive Environ-
ment requirement, is installed over the un
it's external connectors to
disable disconnection after the equipmen t is installed in the Explo-
sive Environment.
The followin g WARNING is to be marked on the equipment in a
visible area, and the Instruction Manual must include explanations
of these instru
ctions:
Explosion Hazard. Do not open or service the unit or disconnect/
reconnect the connectors in the presence of hazardous atmos-
phere.
WARNING
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