Inland Seas Fluval FX5/FX6 Lid Fastener & Silicone Grease Bundle Instruction Manual

Product Overview

This manual provides instructions for the Inland Seas Fluval FX5/FX6 Lid Fastener and Silicone Grease Bundle. This bundle includes two replacement Fluval FX5/FX6 Lid Fasteners (Fluval part A-20215) and one 1cc tube of Inland Seas Super Lube Silicone Grease. These components are essential for maintaining the proper function and seal of your Fluval FX canister filter.

Image 1: Contents of the Inland Seas Fluval FX5/FX6 Lid Fastener and Silicone Grease Bundle, showing two white lid fasteners and a small tube of silicone lubricant.

Setup and Installation

Proper installation of the lid fasteners and lubrication of O-rings are crucial for preventing leaks and ensuring optimal filter performance.

1. Replacing Lid Fasteners

1. Power Off and Disconnect: Before beginning, ensure your Fluval FX canister filter is powered off and disconnected from the power source. Disconnect all hoses and carefully move the filter to a suitable workspace.
2. Drain Water: Drain any remaining water from the filter canister.
3. Remove Old Fastener: Locate the lid fastener that needs replacement. Depending on the model, this may involve unscrewing or unlatching the existing fastener. Refer to your Fluval FX filter's original manual for specific removal instructions if needed.
4. Install New Fastener: Position the new Inland Seas Fluval FX5/FX6 Lid Fastener (Fluval part A-20215) in the correct orientation. Secure it by screwing or latching it into place. Ensure it is snug but do not overtighten.
5. Repeat if Necessary: If replacing multiple fasteners, repeat the process for each one.

2. Applying Silicone Grease to O-Rings

Regular lubrication of the filter's O-rings is vital for maintaining a watertight seal and extending their lifespan. This prevents cracking and potential leaks.

1. Locate O-Rings: Identify all O-rings on your Fluval FX canister filter, particularly the main O-ring around the canister lid and any O-rings on hose connections.
2. Clean O-Rings: Gently remove the O-rings. Clean them thoroughly with a soft cloth to remove any debris or old lubricant. Inspect them for any signs of wear, cracks, or damage. Replace any damaged O-rings immediately (O-rings are not included in this bundle).
3. Apply Grease: Squeeze a small amount of Inland Seas Super Lube Silicone Grease (1cc tube) onto your finger. Apply a thin, even layer of grease around the entire surface of each O-ring. Ensure complete coverage.
4. Reinstall O-Rings: Carefully place the lubricated O-rings back into their respective grooves. Ensure they are seated correctly and not twisted.
5. Reassemble Filter: Reassemble your Fluval FX filter, ensuring the lid is properly aligned and the new fasteners are securely closed. Reconnect hoses and power.

Operating Considerations

Once the fasteners are installed and O-rings lubricated, operate your Fluval FX filter as per its original manufacturer's instructions. The fasteners ensure the lid remains securely sealed during operation, while the lubricated O-rings prevent water leakage.

• Always ensure fasteners are fully engaged before powering on the filter.
• Periodically check for any signs of leaks around the lid and hose connections.

Maintenance

Regular maintenance is key to the longevity and efficiency of your Fluval FX filter system.

• O-Ring Lubrication: Reapply Inland Seas Super Lube Silicone Grease to all O-rings every time you open the filter for cleaning or media changes, or at least every 3-6 months. This prevents drying, cracking, and maintains the seal.
• Fastener Inspection: Periodically inspect the lid fasteners for any signs of wear, damage, or loosening. Replace them if they appear compromised to prevent potential leaks. The bundle includes two fasteners, providing a spare for future needs.

Troubleshooting

Filter Leaking

• Check O-Rings: The most common cause of leaks is dry, cracked, or improperly seated O-rings. Ensure all O-rings are clean, lubricated with silicone grease, and correctly positioned. Replace any damaged O-rings.
• Check Fasteners: Ensure all lid fasteners are securely closed and not damaged. A loose or broken fastener can compromise the lid's seal. Replace any faulty fasteners with the provided replacements.
• Lid Alignment: Verify that the filter lid is correctly aligned with the canister before closing the fasteners.

Specifications

Important Notes

• Always refer to your specific Fluval FX filter's original instruction manual for detailed filter assembly and maintenance procedures.
• The silicone grease is for O-ring lubrication only. Do not use it for other purposes unless specified.
• Keep out of reach of children.