Commissioning
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145290 / 8491602300
2020-04-21·BA00·III·en·04
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Signal Horn 105 dB(A)
Series 8491/2
8
Commissioning
Before commissioning, ensure the following:
• Monitor the mounting and installation.
• Enclosure must not be damaged.
• Remove any foreign objects.
• If necessary, clean the connection chamber.
• Monitor if the electrical lines have been inserted correctly.
• Monitor if all screws and nuts have been tightened firmly.
• Monitor if all conductors have been clamped firmly.
• Monitor if all cable entries and stopping plugs have been tightened securely.
• Observe the line voltage.
• Use only in a completely installed state.
9
Operation
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation before commissioning.
• Comply with national regulations.
The signal horn is designed for use as a warning signal transmitter in
hazardous areas that are a hazard due to the presence of gas and/or dust.
In operation, the signal horn can be switched on or off.
There are no further operating conditions.
The signal horn is only permitted to be operated when fully installed.
