Fluval A Série Mode D'emploi page 9

BACK PRESSURE
Back pressure is the build-up of pressure on the diaphragm due to restricted air flow. This occurs when excess air is
produced by the air pump, or when the air channels are inadvertently blocked (refer to MAINTENANCE section for
Air Stone, Airline Tubing and Ornament for more details). Back pressure over time resulting from clogged air stones or
other air system blockages and restrictions will cause the diaphragm to expand or rupture. An expanded diaphragm
leads to a loss of air volume while a rupture results in the total loss of air.
MAINTENANCE
REMOVING THE PUMP
Important: Whenever the air pump must be shut off and removed from the aeration system, always remove the air line
tubing from the air outlet(s) before the pump is unplugged. This will prevent water from siphoning back into the pump.
If the airline tubing cannot be removed before unplugging the power cord, raise the pump above the water level.
AIR STONE, AIRLINE TUBING AND ORNAMENT
• This pump requires no regular internal maintenance during its life.
• The rest of the air system should be periodically checked and cleaned.
EXTERNAL APPEARANCE
Remove dust and grime with a soft, damp cloth. Do not immerse pump in water. Do not use detergents.
TROUBLE SHOOTING TIPS
If the air pump fails to produce air, check the following:
1. Ensure that the air pump is plugged in.
2. Ensure that there are no blockages in the air hose assembly and that all valves allow air passage. If no air is produced
by the accessories in the aquarium, remove the air line from the pump and ensure that air is being produced.
3. If the air pump produces no output, the most common problem encountered with any air pump is a ripped or
weakened diaphragm.
FOR AUTHORIZED WARRANTY SERVICE
For Authorized Warranty Service please return (well packaged and by registered post) to the address below
enclosing dated receipt and reason for return. If you have any queries or comments about the operation of this product,
please let us try to help you before you return the product to your retailer. Most queries can be handled promptly
with a phone call. When you call (or write), please have all relevant information such as model number, age of
product, details of aquarium set-up, as well as the nature of the problem.
CALL US AT:
01977 521015 between 9:00 AM and 5:00 PM, Monday to Thursday and 9:00 AM and 4:00 PM on Friday
(excluding Bank Holidays). Ask for Customer Service.
FOR AUTHORISED GUARANTEE REPAIR SERVICE:
Return to your retailer with suitable proof of purchase and reason for return.
Rolf C. Hagen (UK) Ltd California Drive, Whitwood Ind Est., Castleford, West Yorkshire WF10 5QH
The Fluval Air Pump is guaranteed for defective parts and workmanship for a period of
2 years from the date of purchase. This guarantee is valid with proof of purchase only.
The guarantee is limited to repair or replacement only and does not cover consequential
loss, loss or damage to livestock and personal property or damage to animate or inanimate
objects, irrespective of the cause thereof. This guarantee is valid only under normal operating
conditions for which the unit is intended. It excludes any damage caused by unreasonable
use, negligence, improper installation, tampering, abuse or commercial use. The warranty
does not cover wear and tear, breakage of glass or parts which have not been adequately or
correctly maintained. THIS DOES NOT AFFECT YOUR STATUTORY RIGHTS.
10
2 YEAR WARRANTY