Hayward HCF7030C HCF Series Cartridge Filter Operation Manual ISC7031HCF - Page 9

FILTER RE-ASSEMBLY INSTRUCTIONS 5. Filter Re-Assembly Instructions 5.1 Re-Installing Cartridges WARNING 1. Flush and drain any dirt or debris from the bottom of the lower filter body. 2. Flush any dirt or debris from the upper filter body and from around the manual air relief area. 3. Carefully replace the cartridges over the hubs on the bottom seal plate. 4. Place top manifold securely on top of cartridges, aligning the return pipe with the port in the manifold. 5.2 Clean Seal Ring and Seal Surface Figure 7 1. Remove filter tank seal. 2. With a clean cloth, wipe the lower filter body seal surface and clean seal of all dirt and debris. (Fig 4) Do not use a solvent. CLAMP BOLT ROUNDED 3. With a clean cloth wipe the upper filter body Figure 8 END OF NUT seal surface. NOTICE: • Do not use any petroleum solvents to clean filter components. • Do not lubricate DEX2422Z2 seal. WARNING WARNING: This product should be installed and serviced only by a qualified pool professional. 9