Renfert Silent TS 2 Guide De Démarrage Rapide page 13

Cause
Suction level is too low
Filter blockage
Cleaning the filter does not result in the expected
improvement.
Blockage in the suction point (suction mouth)
Blockage in the suction line
Leakage in the section of the suction line between
the SILENT flow sensor and the extraction unit.
Determining the cause and measures can be carried out in the order shown.
After every measure, you should switch on the extraction unit again and check whether the minimum flow
rate is again exceeded so that correct operation is possible again.
⇒ Work should only resume after the fault has been rectified and the minimum flow rate is exceeded
again.
Cleaning / Maintenance
Wipe the product down with a slightly damp cloth.
Replacing the Dust Bag
It is essential to change the dust bag when indicated as follows
on the product display:
The set dust bag fill level has been reached:
♦ The dust drawer symbol blinks.
♦ An audible signal will be emitted 3 x.
♦ The display blinks "Cod01".
Emptying the dust drawer:
⇒ Switch the extractor off.
⇒ Pull the front panel forward and off (5, Fig.1).
⇒ Pull the dust drawer (7) out towards the front.
⇒ Remove the protective film from the sticky tab and seal the
dust bag opening adhesively to prevent dust escaping!
⇒ Bring the dust bag in the dust drawer to the disposal location.
⇒ Dispose of the dust bag properly.
⇒ Insert a new dust bag into the dust drawer. Ensure that the
new dust bag is properly aligned in the guide grooves (21)
and the glue flap faces upwards.
Use only original Renfert dust bags (see spare parts list).
⇒ Inspect the dust drawer seal for damage and replace it, as
required (24).
⇒ Insert the dust drawer, making sure it is straight, and push it
in as far as it will go. Make sure that the dust drawer is seat-
ed correctly on the guide (23).
⇒ Install the front panel on the bottom hooks then push it into
the upper lock bolts, pressing firmly until it locks in place.
• Choose a higher suction level
• Clean the filter.
• Replace the fine filter.
• For low-dust replacement of the fine filter, observe
Chapter 6.3.
• Disconnect the suction hose at the suction point and
check whether there is a blockage in the suction point;
remove where appropriate.
• Check the suction line at all disconnection points / ser-
vice openings section by section for blockages.
• Check the installation of the SILENT flow sensor in
accordance with its instructions.
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Measure
22
7
23
21
24
en