Bosch GAS 12-40 MA Professional Manual Original página 27

Cleaning the fill level sensor (see figures P–Q)
Pull the dust extractor's mains plug from the plug socket.
Remove the top part of the vacuum cleaner (16).
Empty the container (1).
Move the float (44) or gently tap it to remove the dirt.
Clean the floater (44) using a soft cloth.
If necessary, you can also remove the float. To do this, press
the locking mechanism (45) and remove the float (44).
Clean the magnet (46) using a brush.
Reinsert the float (44).
Storage and transport
Storage
– Wrap the power cable around the cable holder (24).
– Insert the accessory into the corresponding brackets.
– Wrap the vacuum hose (30) into the compartment for the
vacuum hose. Pull up both pull straps (17) and hook
them into the fastening openings .
– Click the L-BOXX onto the holders (13).
– Remove the fleece filter bag as soon as it is full.
– Only ever carry the dust extractor by the carrying
handle (12).
– To transport the dust extractor, insert the sealing
plug (23) into the hose adapter (3).
Problem
Suction turbine will not switch on.
The suction turbine switches off.
The dust extractor shuts down.
The suction turbine will not switch on
again after the container has been
emptied.
The suction power is decreasing.
Bosch Power Tools
– Store the dust extractor on a level surface in a dry room
and secure it so that it cannot be used by unauthorised
persons.
– Put the castor brake (22) down to hold the castors (21)
in place.
Transport (see figure R)
– To transport the dust extractor, insert the sealing
plug (23) into the hose adapter (3).
– To make transporting the dust extractor easier and
gentler on the back, completely empty the container or
dispose of the full fleece filter bag beforehand.
– Only ever carry the dust extractor by the carrying
handle (12).
– Unlock the castor brake (22) for pushing or pulling the
dust extractor.
– Only use the extended guide handle (15) to push or pull
the dust extractor. The dust extractor must not be pulled
up steps by the guide handle. The carrying handle must
be used in this instance.
– When carrying the dust extractor up steps, ensure there
is nobody directly behind you, in case the dust extractor
should unexpectedly fall.
Rectifying Errors
If a fault (e.g. a filter damage) occurs, the vacuum
u
cleaner must be switched off immediately. The fault
must be repaired before resuming operation.
Remedy
Check the mains cable, mains plug, fuse, socket and fill level sensors (43).
The main switch (2) is set to "automatic start/stop".
Set the main switch (2) to the "extraction" symbol or switch on the power tool
plugged into the plug socket (4).
During wet extraction, the LED indicators A and M will flash slowly and simultan-
eously.
Empty the container (1).
During dry extraction, the LED indicators A and M will flash quickly and simultan-
eously: The overload protection on the dust extractor socket is activated.
Switch off the power tool.
The dust extractor is overloaded due to the maximum voltage of the dust extractor
plug socket being exceeded: The motor protection device is triggered.
Send the dust extractor to an authorised Bosch after-sales service centre.
Switch the dust extractor off and wait 5 s before switching it back on.
Clean the fill level sensors (43) and the space between the fill level sensors (43) us-
ing a brush.
Remove any blockages from the vacuum nozzle, suction tube, vacuum hose (30) or
flat-pleated filter (34).
Change the fleece filter bag (33).
Make sure the filter cover (40) is engaged correctly.
Place the top part of the vacuum cleaner (16) on correctly and close the
catches (19).
Clean or change the flat-pleated filter (34).
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1 609 92A 91Y | (02.02.2024)