12
TROUBLESHOOTING
DESCRIPTION OF SYMBOLS
Warning
Read instruction manual
Wear eye protection
Double insulated
min
-1
Revolutions or
reciprocation per minute
n
0
No load speed
V
Volts
Hz
Hertz
~
Alternating current
W
Watts
Diameter
Regulator compliance mark
Wear ear protection
mm
Millimetres
Symptom
Solution
Accessory is falling out
Accessory is jammed/ stuck
in concrete during use
Accessory repeatedly
becomes stuck while in use
Free the accessory as described above.
Refrain from penetrating too deeply with the
chisel bit, as it is prone to becoming stuck
when demolishing large pieces of concrete
The side handle is rotating
while in use.
Ensure the handle locking knob it tight by
rotating clockwise.
Ensure that the accessory is pushed in as far as
possible and the locking sleeve is released.
Pull the accessory locking sleeve back and
separate the accessory from the tool. The
accessory should be easily removed from
concrete once it is detached from the
demolition hammer.