Renfert SILENT TS Manual De Instrucciones página 33

6.2 Changing the dust bag
The dust extractor may only be operated with a complete filtration system. The dust bag must be immedi-
ately replaced with a new one as soon as the "Change Filter" indicator goes on.
• Pull the front panel forward and off (Fig� 8)�
• Pull the dust drawer out towards the front (Fig� 9)�
• Leave the dust bag in the dust drawer and take it to the disposal location�
• Remove the dust bag from the drawer�
• Pull off the protective film, seal the filter opening dust-tight (Fig. 10).
• Dispose the dust bag accordingly�
Always comply with all local ordinances governing proper disposal and accident prevention!
Depending on the filter contents, protective clothing may be required.
• Insert the new dust bag into the dust drawer, being careful to ensure that the dust bag is properly alig-
ned in the guide grooves and the glue lap faces up (Fig� 11)�
• Inspect the dust drawer seal for damage and replace it, as required (Fig� 12a, b)�
• Insert the dust drawer, making sure it is straight, and push it fully against its stops� Make sure the dust
drawer is seated correctly on the guide (Fig� 13)�
• Install the front panel on the bottom hooks first (Fig. 14), then push it into the upper lock bolts, pressing
firmly until it locks in place (Fig. 15).
6.3 Filters
NEVER operate the dust extractor without the complete filtration system.
6.3.1 Replacing the fine filter
Examine the fine particle filter regularly, but at least annually, and replace it. It must always be replaced if
the "Change Filter" indicator (K) continues to go on, despite the dust bag having been replaced.
There is a risk of increased exposure to dust when replacing the fine filter.
That's why the following measures must be taken:
• Keep the plastic bag ready that contains the new filter.
• Keep an additional dust extraction device or suction tube from another workbench extraction unit ready� • Wear at least an FFP2 mask for respiratory protection�
• Pull the front panel forward and off (Fig� 16)�
• Turn the fine particle filter anticlockwise to release it (Fig. 17).
• Pull the fine particle filter straight forwards and out of the unit (Fig. 18).
• Place the fine filters immediately in the plastic bag and seal the bag tightly to prevent dust escaping.
• Ensure proper disposal�
Always comply with all local ordinances governing proper disposal and accident prevention!
Depending on the filter contents, protective clothing may be required.
• Insert the new fine filter and push it in fully via the retaining bracket (Fig. 19).
• Turn the fine particle filter clockwise and hand-tighten it in place (Fig. 17).
• Inspect the seal on the front panel for damage and replace it, as required (Fig� 20)�
• Snap the front panel in place (Fig� 21, 22)�
• Use the additional dust extraction device to suction up dust that has been released�
6.3.2 Replacing the Exhaust Filter
The exhaust filter primarily traps particles rubbed off the suction turbine graphite brushes. The filter
should be replaced annually:
• Press on the four lock tabs on the filter cassette and pull the cassette down and off the unit (Fig. 23).
• Properly dispose of the filter and the filter cassette.
Always comply with all local ordinances governing proper disposal and accident prevention!
Depending on the filter contents, protective clothing may be required.
• Insert a new filter mat in the filter cassette so that the smooth, compressed side of the filter mat faces
down or outwards when the filter is installed.
• Install the new filter cassette on the exhaust air vent.
• Make sure the filter cassette is properly seated and locked in place on all four tabs.
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