Troubleshooting; Service And Maintenance - Festool CT SYS HEPA Notice D'utilisation

English

10 Troubleshooting

Flow noise during dust extraction
Automatic bypass: A valve opens that supplies
the turbine with cooling air:
cause Blocked filter element, filter bag
full or blocked suction hose
Solution Empty container, replace or clean
filter element, replace filter bag,
check suction hose for blockage
and remove, if necessary

11 Service and maintenance

WARNING
Any maintenance or repair work that re­
quires opening of the motor or gear housing
should only be carried out by an authorised
Customer Service Centre (name supplied by
your dealer)!
► Maintenance or repair work carried out by
an unauthorised person can lead to the
wrong connection of the power cord or oth­
er components, which in turn can lead to
accidents with serious consequences.
WARNING
To prevent accidents, always remove the
plug from the power supply socket before
carrying out any changes or maintenance
work on the tool!
► Do not use compressed air to clean the
electrical tool! Do not try to clean parts in­
side the tool in this way, as you could let
foreign objects in through the openings of
the tool housing.
Customer service and repair only through
manufacturer or service workshops: Please
find the nearest address at:
www.festoolusa.com/service
EKAT
4
5
3
2
1
Use only original Festool spare parts! Order No.
at: www.festoolusa.com/service
14
► Regularly replace the filter bag and clean
the container and seals.
Observe the following instructions:
– The manufacturer or an instructed person
must perform a dust test at least once a
year to determine whether the filter is
damaged, the machine is sealed properly
and the monitoring features are functioning
correctly.
– Anything that cannot be cleaned must be
discarded in impermeable bags. Observe
applicable disposal regulations!
11.1 Changing the filter bag
► Open dust extractor with T-Loc [6]. Atten­
tion: Risk of tilting!
6
► Changing the filter bag:
▷ Remove filter bag [7].
7
► Insert a filter bag [8].