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Safety Instructions for Service Personal
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This unit must be checked by a qualified technician once a year.
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Do not use the Device with medical devices, or where it can interfere with other devices and cause
any potential danger.
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Do not expose the Device to high humidity, chemical environment or mechanical impacts.
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Do not use the Device in hazardous environment. Don’t store or install the Device in overheated,
dusty, wet or overcooled places.
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The Device is mounted in limited access areas. Any system repairs must be done only by qualified,
safety aware personnel. Don’t disassemble or refit the Device. Do not attempt to personally repair
it.
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Main powers must be disconnected before any installation or tuning work starts. The device
installation or maintenance must not be done during stormy conditions.
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Blown fuses or any other components of the Device must not be replaced by the user.
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Keep the Device dry. Any liquid, i.e. rain, moisture, may destroy or damage the inside circuitry.
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Handle carefully. Don’t vibrate or shake it violently.
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Clear the Device with a piece of dry cloth. Don’t clean in chemicals, detergent.
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Please read the user manual carefully before installation and operation of the Device. Otherwise,
it may not work properly or be destroyed.