Bosch GAS 50 Professional Original Instructions Manual page 10

OBJ_BUCH-943-001.book Page 10 Wednesday, March 11, 2009 11:37 AM
10 | English
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 17 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 17 by the fins, pull up and remove.
– Clean the folded filter 17.
– Insert new or cleaned folded filter 17 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 C)
The motor protection filter 18 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
19
Clean the level sensors 19 occasionally.
Unlock the latches 11 and remove the vacuum
lid 3.
Clean the level sensors 19 with a soft cloth.
Reattach the vacuum lid 3 again and lock the
latches 11.
1 609 929 L88 | (11.3.09)
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 16 full?
– Is the folded filter 17 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.
After-sales Service and Customer
Assistance
Our after-sales service responds to your ques-
tions concerning maintenance and repair of your
product as well as spare parts. Exploded views
and information on spare parts can also be
found under:
www.bosch-pt.com
Our customer consultants answer your ques-
tions concerning best buy, application and ad-
justment of products and accessories.
People's Republic of China
Website: www.bosch-pt.com.cn
China Mainland
Bosch Power Tools (China) Co., Ltd.
567, Bin Kang Road
Bin Jiang District 310052
Hangzhou, P.R.China
Service Hotline: 800 8 20 84 84
Tel.: +86 (571) 87 77 43 38
Fax: +86 (571) 87 77 45 02
HK and Macau Special Administrative Regions
Robert Bosch Hong Kong Co. Ltd.
21st Floor, 625 King's Road
North Point, Hong Kong
Customer Service Hotline: +852 (21) 02 02 35
Fax: +852 (25) 90 97 62
E-Mail: info@hk.bosch.com
www.bosch-pt.com.cn
Bosch Power Tools