Electromagnetic Interference - Würth KNS 9-150-E Originalbetriebsanleitung

Fastening/releasing the clamping
Fastening the clamping nut (Fig. II)
The 2 sides of the clamping nut [6]are different.
▸
Screw the clamping nut onto the spindle [8] as
follows:
With thin (3 mm) accessories:
The collar of the clamping nut [6] faces up-
3
wards so that the thin accessory can be securely
clamped.
With thick (6 mm) accessories:
The collar of the clamping nut [6] faces down-
3
wards so that the clamping nut can be securely
screwed onto the spindle.
▸
Lock the spindle [8] using the hexagon socket
wrench [10].
▸
Tighten the clamping nut [6] by turning it clock-
wise using the 2-hole wrench [9].
Loosening the clamping nut
▸
Lock the spindle using the hexagon socket
wrench [10].
▸
Unscrew the clamping nut [6] by turning an-
ti-clockwise using the two-hole wrench [9].

Electromagnetic interference

Under the effect of extreme electromagnetic interfer-
ence from the outside, transient speed fluctuations
or tripping of the restart protection may occasionally
occur.
In this case switch the device off and on again.
20
nut
Operation
Setting the speed
The speed can be preset and continuously adjusted
using the setting wheel [2].
Positions 1 - 6 correspond approximately to the
following no-load speeds:
1. ....... 660 rpm
2. ....... 1,600 rpm
3. ....... 2,670 rpm
Switching on/off (Fig. III)
Risk of severe injuries.
Always guide the device with both
¾
hands.
First switch on, then bring the
¾
attachment into contact with the
workpiece.
Danger of unintentional starting
Always switch off the device when
¾
the mains plug is removed from the
plug socket or if a power failure has
occurred.
Risk of a dust explosion.
Take care to prevent the device from
¾
drawing in additional dust and chips.
Keep away from dust deposits when
¾
switching the device on and off.
Risk of severe injuries.
If the device is set to continuous
Â
running, it will continue to run if it is
torn out of your hand.
Always hold the device with both
¾
hands at the handles provided, take
up a stable posture and concentrate
on the work in hand.
4. ...... 3,360 rpm
5. ...... 4,100 rpm
6. ...... 4,650 rpm
WARNING!
WARNING!
DANGER!
WARNING!