Rough-Grinding; Maintenance And Care; Carbon Brushes - Flex L 3709-115 Instrucciones De Funcionamiento Originales

Operating instructions
NOTE
When the power tool is switched off, the
grinding tool continues running briefly.

Rough-grinding

WARNING!
Never use cutting-off wheels for rough-
grinding.
– Angle of wheel 20–40° for best cutting
performance.
– Applying moderate pressure, move
the angle grinder backwards and
forwards. As a result, the workpiece will
not become too hot and there will be no
discoloration; nor will there be any
grooves.
Cut-off grinding
WARNING!
A special cutting guard must be used
for cut-off grinding.
– Do not press, tilt or oscillate the power
tool.
– Angle grinder must always operate in the
counter direction. Otherwise, there is
a risk of the angle grinder jumping
uncontrollably out of the groove.
– Adjust the feed to the material which is
to be work: the harder the material, the
slower the feed.
For further information on the manufacturer's
products go to www.flex-tools.com.
22
L 3709 -115, L 3709 -125, LE 9-10 125, L 10-10 125, L 801, L 1001

Maintenance and care

WARNING!
Before carrying out any work on the angle
grinder, always pull out the mains plug.
Cleaning
WARNING!
If metals are ground or cut over a prolonged
period, conductive dust may become
deposited inside the housing. Impairment of
the protective insulation! Operate the power
tool via a residual-current-operated circuit-
breaker (tripping current 30 mA).
Regularly clean the power tool and
ventilation slots. Frequency of cleaning is
dependent on the material and duration of
use.
Regularly blow out the housing interior and
motor with dry compressed air.

Carbon brushes

The angle grinder features cut-off carbon
brushes.
When the wear limit of the cut-off carbon
brushes is reached, the angle grinder
switches off automatically.
NOTE
Use only original parts supplied by the
manu-facturer for replacement purposes.
If non-original parts are used, the guarantee
obligations of the manufacturer will be
deemed null and void.
When the power tool is being used, the
carbon brushes can be seen sparking
through the rear air inlet apertures.
If the carbon brushes spark excessively,
switch off the angle grinder immediately.
Take the angle grinder to a customer service
workshop authorised by the manufacturer.
Gears
NOTE
Do not loosen the screws on the gear head
during the warranty period.
Non-compliance will deem the guarantee
obligations of the manufacturer null and
void.