Cobra QM4123, Owner'S Manual

Page: 10 / 12

10
Noise, vibration and precautionary
measures
1. Long-term exposure to noise levels exceeding 85 dB (A)
are damaging. Always use ear defenders when the
machine is being used.
2. To reduce noise levels further, only use the machine in
an open environment.
3. Vibrations can be reduced further by holding the handle
firmly.
4. To avoid disturbing others, the machine should only be
used during the daytime.
5. Always wear close-fitting work clothes, hard-wearing
work gloves, ear defenders and non-slip boots with steel
toecaps.
6. Take a 30-minute break every 2 working hours.
Specification
Model WT60SP (QM 4123)
Engine LC1P65FE-2
Effect 2.75 KW / 2900 Rpm.
Working width Max 60 cm
Working Hight 45-120 mm
Trimmer line 4 mm
Transmission Self-propelled
Wheels 13
”
LpA 81.3 dB(A)
LwA 104 dB(A) k=3.0dB(A)
Vibrations (L / R) 4.2 m/s
2
, K=2.0 m/s
2
Weight 43 kgs