Maintenance And Service; Maintenance And Cleaning; Accessories - Bosch 0 602 304 40. Betriebsanleitung

OBJ_BUCH-698-001.book Page 53 Thursday, September 3, 2009 12:19 PM

Maintenance and Service

Maintenance and Cleaning

Disconnect the power supply before mak-
ing any adjustments, changing accessories,
or placing the machine aside. This safety
measure prevents accidental starting of the
power tool.
For safe and proper working, always keep
the machine and ventilation slots clean.
In extreme working conditions, conductive
dust can accumulate in the interior of the
machine when working with metal. The pro-
tective insulation of the machine can be de-
graded. The use of a stationary extraction
system is recommended in such cases as
well as frequently blowing out the ventila-
tion slots and installing a residual current
device (RCD).
Regularly measure the no-load speed of the
grinder spindle. When the measured value
is more than 10 % above or below the spec-
ified no-load speed (see "Technical Data"),
have the machine checked by an authorised
service agent for Bosch power tools. When
the no-load speed is too high, the application
tool can break; when the no-load speed is
too low, the working performance is re-
duced.
Use only original cables! Before each use,
check the power tool, cable and plug for
possible damage. Cables and plugs may not
be repaired, but must be exchanged in order
to avoid danger.
Have maintenance and repair work per-
formed only by qualified specialists. In this
manner, it can be ensured that the safety of
the power tool is maintained.
Clean the connection sockets, couplers and
plugs of the tool, after it has been disconnected
from the mains supply, using a dry, lint-free
cloth and remove dust and dirt particles.
Bosch Power Tools
Clean the gearbox after the first 150 running
hours using a mild solvent. Follow the solvent
manufacturers directions for use and disposal.
Lubricate the gearbox using Bosch gearbox
lube. Repeat the lubrication procedure every
300 hours after the initial gearbox service.
An authorized Bosch after-sales service agent
will carry out this work quickly and reliably.
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.

Accessories

Information about the complete quality accesso-
ry program can be found on the Internet at
www.bosch-pt.com and
www.boschproductiontools.com or at your
dealer.
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 service representatives can an-
swer your questions concerning possible appli-
cations and adjustment of products and acces-
sories.
Robert Bosch GmbH is responsible for the deliv-
ery of this product in accordance with the sales
contract within the framework of the le-
gal/country-specific regulations. For claims with
respect to the product, please contact the fol-
lowing location:
Fax . . . . . . . . . . . . . . . . . . +49 (711) 7 58 24 36
www.boschproductiontools.com
English | 53
3 609 929 B88 | (9/3/09)