Di4 Aspirovac Cyclone 1.5 Manuel D'utilisation page 15

REPLACING THE DUST-CUP:
1. When the dust reaches to the yellow board level in the dust-cup, it means dust cup is full. At this
moment, dust-cup should be emptied or the HEPA-filter should be replaced.
2. Open the dust cup as showing on the picture.
MAINTENANCE
1. The HEPA filter should often be washed when it is dirty and suggest to be replaced after using 100
hours or so in order to avoid barrier.
2. When HEPA filter is full of dust it should be washed or replaced.
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