Maintenance And Service; Maintenance And Cleaning; After-Sales Service And Application Service - Bosch GCB Professional Serie Notice Originale

OBJ_BUCH-2520-002.book Page 16 Monday, June 20, 2016 8:45 AM
16 | English
Adjusting the Speed
You can use the speed regulator 3 to continuously adjust the
required speed of the power tool depending on the band-saw
blade used and the material being worked.
Note: Do not change the speed during cutting! Otherwise, the
machine may become damaged or the band-saw blade may
break.
Speed setting
Number of teeth on band-
saw blade (TPI = teeth per
inch)
Material
Soft steel, aluminium, copper,
stainless steel, high carbon
steel
Cables
Permissible Workpiece Dimensions
Maximum workpiece sizes:
Workpiece Form Mitre Angle 0°
Ø 120 mm
120 x 120 mm
Workpiece Form Stationary Operation
Mitre Angle 0°
Ø 115 mm
100 x 100 mm
115 x 100 mm
Transport
– Bring the machine into the transport position.
– Remove all accessories that cannot be mounted firmly to
the power tool.
– Wind up the mains cable and tie it together with cable tie 7.
– Carry the power tool by the handle 6.
If the power tool is mounted on the saw table, you can use
the spindle handle 27 to pull the tool with the help of the
transport wheels 35.
 When transporting the power tool, use only the trans-
port devices and never use the protective devices.

Maintenance and Service

Maintenance and Cleaning

 Before any work on the machine itself, pull the mains
plug.
 Clean the ventilation slots of your power tool regularly
with a soft brush. The motor fan draws dust into the hous-
1 609 92A 39V | (20.6.16)
 In extreme conditions, always use dust extraction as
 Have maintenance and repair work performed only by
If the replacement of the supply cord is necessary, this has to
10 14 18 24
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
6 6 5–6 < 5
When the carbon brushes wear below acceptable service tol-
erances, the machine will automatically cut out. The machine
6 6 6 6 must be sent to customer service for maintenance (for ad-
dress, see the "After-sales Service and Application Service"
section).

After-sales Service and Application Service

Mitre Angle 45°
Our after-sales service responds to your questions concern-
Ø 50 mm
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
50 x 50 mm
so be found under:
www.bosch-pt.com
Bosch's application service team will gladly answer questions
concerning our products and their accessories.
Mitre Angle 45°
In all correspondence and spare parts orders, please always
include the 10-digit article number given on the nameplate of
Ø 50 mm
the product.
People's Republic of China
50 x 50 mm
China Mainland
Bosch Power Tools (China) Co., Ltd.
60 x 30 mm
567, Bin Kang Road
Bin Jiang District 310052
Hangzhou, P.R.China
Service Hotline: 4008268484
Fax: (0571) 87774502
E-Mail: contact.ptcn@cn.bosch.com
www.bosch-pt.com.cn
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 2101 0235
Fax: +852 2590 9762
E-Mail: info@hk.bosch.com
www.bosch-pt.com.hk
ing, and a large accumulation of metal dust can lead to
electrical hazards.
far as possible. Blow out ventilation slots frequently
and install a portable residual current device (PRCD).
When working metals, conductive dust can settle in the in-
terior of the power tool. The total insulation of the power
tool can be impaired.
qualified specialists. In this manner, it can be ensured
that the safety of the power tool is maintained.
Bosch Power Tools