WOLFF T-REX Mode D'emploi Original page 50

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
container (1).
1
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.
Uzin Utz Tools GmbH & Co. KG | D-74360 Ilsfeld | Ungerhalde 1 | Tel. +49 (0)7062-91556-0 | Fax +49 (0)7062-91556-41 | E-Mail info@wolff-tools.com | Internet www.wolff-tools.com