16
| English
1 609 929 S23 | (19.2.09)
Bosch Power Tools
Maintenance and Service
Maintenance and Cleaning
f
Before any work on the vacuum cleaner it-
self, pull the mains plug.
f
For safe and proper working, always keep
the vacuum cleaner and ventilation slots
clean.
If the replacement of the supply cord is neces-
sary, this has to be done by Bosch or an author-
ized Bosch service agent in order to avoid a safe-
ty hazard.
If the vacuum cleaner should fail despite the
care taken in manufacturing and testing proce-
dures, repair should be carried out by an after-
sales service centre for Bosch power tools.
In all correspondence and spare parts order,
please always include the 10-digit article
number given on the type plate of the machine.
Removing/Replacing the Folded Filter
(see figure C)
Replace a damaged folded filter
12
immediately.
– With a coin or similar, rotate the lock
6
by
1/4 turn in the direction of the arrow and
push the lock in.
– Fold up the vacuum lid
3
, grasp the folded fil-
ter
12
by the fins, pull up and remove.
– Clean the folded filter
12
.
– Insert new or cleaned folded filter
12
and en-
sure firm seating.
– Fold the vacuum lid
3
down again. With slight
pressure from above on the cover, the lock
6
will snap back again.
Container
Wipe out the container
9
from time to time with
a commercially available, non-scouring cleaning
agent and allow to dry.
Motor Protection Filter (see figure B)
The motor protection filter
13
is basically main-
tenance- free. Take out the motor protection fil-
ter from time to time and flush it with clear wa-
ter. Allow the motor protection filter to dry
thoroughly before reinserting.
Level Sensors
Clean the level sensors
14
occasionally.
Unlock the latches
10
and remove the vacuum
lid
3
.
Clean the level sensors
14
with a soft cloth.
Reattach the vacuum lid
3
again and lock the
latches
10
.
Malfunctions
In the case of insufficient vacuuming perform-
ance, check the following:
– Is the vacuum lid
3
attached properly?
– Is the hose system clogged?
– Are the extension tubes connected firmly?
– Is the container
9
full?
– Is the dust bag
11
full?
– Is the folded filter
12
clogged with dust?
Emptying at regular intervals ensures optimum
vacuuming performance.
If the vacuuming performance is not achieved
thereafter, take the vacuum cleaner to customer
service.
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