Kompernass PWS 1200 - Manual (Page 10)

12 GB/IE/CY
Switching on and off
Check the attached consumable or tool before use.
It must be attached properly, not damaged, damp
or cracked and must rotate freely. Test the opera-
tion of the device for 30 seconds. If a disc is not
round or vibrates, do not use it.
Look out for unusual noises or generation of sparks.
Check that all the fastenings are correctly attached.
The device is fitted with an IPC electronic start-up
system. After you press the ON/OFF switch
3
there is a delay before the motor starts.
Switching on:
j Press the ON/OFF switch 3 .
Switching off:
j Release the ON/OFF switch 3 again.
Locking:
j Press the lock button 1 whilst pressing and
holding down the ON/OFF switch 3 .
Releasing the lock:
j Press the ON/OFF switch 3 again.
m Attention: Wait until the electric motor has
come to a complete standstill before you press the
spindle lock button
10 .
Setting the speed
j To increase the speed, turn the rotation speed
preselector wheel 11 towards the 6 (6 = high-
est speed) setting.
j To decrease the speed, turn the rotation speed
preselector wheel 11 towards the 1 (1 = low-
est speed) setting.
Changing a disc
J Always wear protective gloves when
changing cutting or roughing/grind-
ing discs.
j Press the spindle lock button 10 only after the
mounting spindle 8 has reached a standstill,
Fig. B.
j Press the spindle lock button 10 to block the
drive.
j Release the clamping nut 7 using the spanner
12 , Fig. C.
j Place the roughing, grinding or cutting disc on
to the mounting flange 9 with its labelled side
facing towards the device.
j Then replace the clamping nut 7 , with its
raised side facing upwards, on to the mounting
spindle
8 .
j Press the spindle lock button 10 to block the
drive.
j Tighten the clamping nut 7 again with the
spanner 12 .
Note: Replace a new disc immediately if it
runs unevenly or vibrates after being ex-
changed.
j After replacing a disc let the device run under
no load for 30 seconds as a safety check. Look
out for unusual noises or generation of sparks.
j Check that all the fastenings are correctly
attached.
j Pay attention to see that the arrow showing the
direction of rotation on the cutting or roughing/
grinding discs (including diamond cutting discs)
corresponds with the direction of rotation of the
device (see arrow on the head of the
device).
Use