Husqvarna DC5500 manuel dutilisation Maintenance Maintenance, Daily Inspection of Micro Filters

Maintenance

Maintenance

The following maintenance steps should be followed to maximise optimal performance and reliability of the machine:

Daily Inspection of Micro Filters:

It is highly recommended that operators check dust levels inside secondary filter housing on a daily basis. This will indicate the effectiveness of the primary filters. If there is dust building up inside the secondary filter housing, it is more than likely due to one of the follow- ing reasons:

1.Small holes or perforations have developed in primary filters.

2.There is a problem with a seal in the primary filter housing assembly. If when inspected, it is found that there is dust building up inside the secondary filter housing, it is recommended to remove the primary filters and check for small holes or perforations.

Usually, small holes will begin to develop around the stitching of the filter media. If small holes are locat- ed, clean area around hole with either compressed air or vacuum. Once area is clean, the hole can be repaired with silicone sealant. If no small holes or perforations are found, check rubber seals in the primary filter housing assembly and make sure they are all intact.

Generally speaking, with consistent use, the primary filters should be replaced approximately every 6 months. This will maintain good suction levels and reduce incidence of holes developing in the filters.

The secondary filter should be changed every 12 months. Made from a polyester filter media, the sec- ondary filters can be washed out with water. Ensure they are fully dry prior to re-installation.

On re-installation of the secondary filter, ensure the seals are firmly pressed against the wall of the sec- ondary filter housing. This contact can be assessed by looking down through the filter link hose coupling.

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