GB
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All LEDs blink:
The battery temperature is too low. Remove the
battery from the equipment, keep it at room tem-
perature for one day. If the fault reoccurs, this me-
ans that the rechargeable battery has undergone
exhaustive discharge and is defective. Remove
the battery from the equipment. Never use or
charge a defective battery.
6.4 Changing the grinding wheels (Fig. 9)
•
The wheel is easy to change using the spind-
le lock and quick-clamp nut.
•
Press the spindle lock (1) and allow the grin-
ding wheel to engage.
•
Undo the quick-clamp nut by turning it coun-
terclockwise by hand (see Fig. 9).
•
Change the grinding wheel or cutting wheel
and tighten the quick-clamp nut by turning it
clockwise by hand.
Warning!
For safety reasons the quick-clamp nut (5) may
only be used for this angle grinder.
Notice!
Only ever press the spindle lock when the
motor and grinding spindle are at a stand-
still! You must keep the spindle lock pressed
while you change the wheel!
6.5 Test run for new grinding Wheels
Allow the right-angle grinder to run in idle for at
least 1 minute with the grinding or cutting wheel
fi
tted in place. Vibrating wheels are to be replaced
immediately.
6.6 Grinding Wheels
•
Never use a grinding or cutting wheel bigger
than the specified diameter.
•
Before using a grinding or cutting wheel,
check its rated speed.
•
The maximum speed of the grinding or cut-
ting wheel used must be higher than the idle
speed of the angle grinder.
•
Use only grinding and cutting wheels that are
approved for a minimum speed of 8,500 rpm
and a peripheral speed of 52 m/sec.
•
Check the direction of rotation when you use
diamond cutting wheels. The directional arrow
on the diamond cutting wheel must point in
the direction in which the tool rotates.
Warning!
Take special care that the grinding/sanding
wheels are properly stored and transported.
Ensure that the grinding/sanding wheels are
never exposed to shock, jolts or sharp edges (for
example during transport or storage in a toolbox).
This could cause damage (such as cracks) to the
grinding/sanding wheels and place the user in
serious danger.
Warning!
6.7 Operating Modes
6.7.1 Rough grinding (Fig. 10)
Caution: Use the safety device for sanding/
grinding
For the best rough grinding results, hold the grin-
ding wheel at an angle of between 30° and 40° to
the workpiece surface and guide back and forth
over the workpiece in steady movements.
6.7.2 Abrasive cutting (Fig. 11)
Important! Use the guard when cutting
(see 5.3 for assembly).
When you use the right-angle grinder for cutting
purposes, avoid tilting it in the cutting plane. The
cutting wheel must have a clean cutting edge.
A diamond cutting wheel is best used to cut hard
stone.
Warning!
It is prohibited to use the machine on asbes-
tos materials!
Warning!
Never use a cutting wheel for rough grinding.
Note:
To increase the power and running time of the
cordless equipment, we recommend using our
4.0 Ah Power X-Change.
(Art. No.: 45.113.96)
Important!
To increase the cutting performance and running
time of the cordless equipment, we recommend
that you use a cutting wheel with a thickness of
1 mm.
6.8 Motor
It is vital for the motor to be well ventilated during
operation. Be sure, therefore, to keep the ventilati-
on holes clean at all times.
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