Fluval FX Series Operation & User’s Manual

VERY IMPORTANT: You need to know that as soon as the unit is plugged in, it will start, and will immediately go through its automatic priming sequence. 2. Open the IN & OUT valve levers placing them in the vertical position. 3. Plug the unit into an electrical outlet. The electronic automatic priming sequence will begin. This is what will happen: E. The pump will run for 1 minute to fill the filter canister with aquarium water. F. The pump will stop for 2 minutes to evacuate air from the filter canister. G. The pump will start again; it will remain on and will r ...

FX4 IMPELLER MAINTENANCE The impeller well has an effective self-cleaning feature. However it is recommended that you remove the motor and inspect the impeller as part of your routine maintenance. Keeping the impeller clean lengthens its life and the life of the motor. Prior to performing pump care the FX4 Filter must be completely emptied of water, media baskets, and media. 1. To remove the pump unit: A. Place the filter unit upside down on a secure work area so that the pump screws and screw seats are visible. Remember that the output tube protrudes slightly ...

Parts Listing/ Replacement Parts............................................................................................................................................................EN-5 Safeguard Instructions...........................................................................................................................................................................EN-6 Installation and Use........................................................................................................................................................................... ...

maintenance is required. Failure to do so may result in the failure of the filter and will invalidate your warranty. Additionally, regular cleaning and maintenance will greatly reduce or completely prevent faults and reduction in performance. Please refer to the maintenance schedule below. MAINTENANCE FREQUENCY CHART COMPONENTS MONTHLY EVERY 3 MONTHS EVERY 6 MONTHS YEARLY Magnetic impeller Check & Clean Replace Motor Seal Ring Check & Clean Replace Intake Stem/Strainer Check & Clean Ribbed Hosin ...