Maintenance And Service - Bosch Professional GGS 8 CE Original Instructions Manual

OBJ_BUCH-1269-003.book Page 23 Thursday, December 16, 2010 4:05 PM
Speed preselection
(GGS 8 CE/GGS 28 CE/GGS 28 LCE)
The required speed can be preselected with the
thumbwheel 6 (also while running).
The required speed depends on the material be-
ing worked and the diameter of the application
tool. Observe the maximal allowable speed of
the application tool.
No-load speed (min
Thumbwheel
Position
GGS 28 CE
GGS 28 LCE GGS 8 CE
1 10000
2 12700
3 16700
4 19700
5 23500
6 28000
Working Advice
Optimum grinding results are achieved when
the grinding tool is moved uniformly back and
forth with light pressure. Pressure that is too
strong reduces the performance capability of
the machine and causes the grinding tool to
wear more quickly.

Maintenance and Service

Maintenance and Cleaning
Before any work on the machine itself, pull
the mains plug.
For safe and proper working, always keep
the machine and ventilation slots clean.
In extreme conditions, always use dust ex-
traction as far as possible. Blow out ventila-
tion slots frequently and install a residual
current device (RCD). When working metals,
conductive dust can settle in the interior of
the power tool. The total insulation of the
power tool can be impaired.
Bosch Power Tools
If the machine should fail despite the care taken
in manufacturing and testing procedures, 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.
After-sales Service and Customer
-1
)
Assistance
Our after-sales service responds to your ques-
tions concerning maintenance and repair of your
product as well as spare parts. Exploded views
2500
and information on spare parts can also be
3600
found under:
4600
www.bosch-pt.com
Our customer service representatives can an-
5700
swer your questions concerning possible appli-
6800
cations and adjustment of products and acces-
sories.
8000
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
Tel. Service: +44 (0844) 736 0109
Fax: +44 (0844) 736 0146
E-Mail: boschservicecentre@bosch.com
Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: +353 (01) 4 66 67 00
Fax: +353 (01) 4 66 68 88
English | 23
3 609 929 C06 | (16.12.10)