Stahl 8494 Series, Operating Instructions Manual

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242993 / 849460300010
2016-01-13·BA00·III·en·02
Operation
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Hazardous Area Loudspeaker -
25, 15 or 8 Watt
Series 8494
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9 Operation
The device is used for clear transmission of audio signals.
9.1 Troubleshooting
If an error occurs please re-visit the earlier sections of this document.
If the error cannot be eliminated using the mentioned procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For fast processing, have the following information ready:
• Type and serial number
• Purchase information
• Error description
• Intended use (in particular input / output wiring)
10 Maintenance and repair
10.1 Maintenance
• Consult the relevant national regulations to determine the type and extent of
inspections.
• Adapt inspection intervals to the operating conditions.
WARNING
Risk of electric shock or malfunctioning of the device due to unauthorized
work!
Non-compliance can result in severe injuries and material damage.
• Before carrying out work on the device, switch off voltage supply.
• Work performed on the device must only be carried out by appropriately
authorized and qualified electricians.
WARNING
Risk of electric shock or malfunctioning of the device due to unauthorized
work!
Non-compliance can result in severe injuries and material damage.
• Work performed on the device must only be carried out by appropriately
authorized and qualified electricians.
Observe the relevant national regulations in the country of use.