Abus RWM250 Bedienungsanleitung Seite 18

Testing, Maintenance and Servicing
Trigger
test tone
Fig. 5
When you do this, check that the device is undamaged and securely fixed to
its mounting location, and that the air inlet fins (Fig. 1, II) are completely free
of foreign bodies.
To ensure the continued functional readiness of the alarm, the device should
be maintained as described in DIN 14676, at least once per year.
To do this, proceed as follows:
• If necessary, dust the device with a soft cloth; remove any contamination
with a damp cloth. Do not use cleaning agents.
Operating life of the device
The maximum service life and the intended service life of the device
is no longer than 12 years. These 12 years can be divided into a typical service
life of 10 years plus a maximum additional 2 years service life/energy reserve
for the product. You should replace the device after this period.
Possible causes of a fault alarm
• Dust in the measurement system of the device (more or less dust is normal
in living rooms)
• Particularly in bedrooms due to carpets, clothing, blankets, pillows etc. and
their storage and movement
• Pollen, construction dust, abrasive dust and particulate matter
• Small insects
Stop: Temporarily
deactivate or
silence the alarm.
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• Very strong fumes from cooking, steaming and/or frying
• Air freshener, fragrance sprays or insect sprays
• Cigarette smoke: only triggers alarm when in close proximity or in very high
concentration
Prevention: • Regular and careful cleaning of the device
• Good ventilation of rooms
• Do not use sprays near the alarm
Fig. 6
• Protect device against the environmental factors listed
Battery instructions
This product contains a built-in lithium battery. Built-in batteries may only
be replaced or removed by qualified personnel. Do not use the product in
environments where there is a risk of explosion, e.g. from flammable liquids,
gases or dust. Never burn the product! The battery may explode in the fire.
This would also release toxic substances. Do not store or use the product in
areas where the temperature may fall below -10°C or exceed +45°C. Do not
expose the product to direct sunlight for long periods of time.
Warranty
ABUS products are designed, manufactured and tested in accordance with
applicable regulations with great care. The warranty exclusively covers faults
that are caused by material or manufacturing defects. If a material or man-
ufacturing defect can be proven, the product will be repaired or replaced at
the discretion of the warrantor. In such cases, the warranty ends with the
termination of the original warranty period. Any further claims are expressly
excluded.
ABUS assumes no liability for defects or damage that has been caused by ex-
ternal influences (e.g. transport, external forces), improper use, normal wear
and tear or non-compliance with this operating and installation instructions
document. If a warranty claim is asserted, the product must be returned with
the original receipt with date of purchase and a brief written description of
the fault.
Battery instructions, Warranty
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GB