Using The Filter Shaking System - Delfin DM3 ENTRY-LEVEL Operator And Maintenance Manual

4.4

USING THE FILTER SHAKING SYSTEM

This operation must only be performed with the machine switched off once the motor has
come to a complete halt.
The filter shaking system is best operated every time before use and after prolonged
operation.
For greater convenience, the most frequently used accessories can be placed in the special
accessory basket (A).
Caution!_________________________________________________________________
During vacuuming, avoid rolling up or twisting the flexible hose.
On the front of the vacuum cleaner is a vacuum meter indicating the degree of vacuum
inside the vacuum cleaner.
If, with the vacuum cleaner working and the vacuum inlet free, the vacuum meter lever
indicates an irregular depression level, the filter will have to be shaken by means of the
special lever. If the indicator light remains on, clean and replace the filter.
Caution! _________________________________________________________________
Never use the machine with the filter blocked.
Caution! _________________________________________________________________
If the arrow of the vacuum meter stays in the red area even after cleaning the filter,
the hose or suction accessory could be blocked. In this case, clean and remove the
blockage.
DM3 ENTRY-LEVEL
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