Operating elements for crane operation
9.2 Short description of the operating elements
Operating manual 3 302 736 en 9 - 117
GMK4090
xx.xx.xxxx
Slewing gear freewheel
CCS display
Power units display
Slewing gear brake engaged/released
Switch slewing gear brake function
Slewing gear is switched on
Slewing gear brake function display
s
– To switch on: Move control lever to zero position and press button –
slewing gear brake released, lamp (1) goes out
– Switch off: Release switch – slewing gear brake applied, lamp (1)
lights up
à p. 11 - 118
– Green: Slewing gear on
–Red: Slewing gear off
1 Lights up: Slewing gear brake applied
1Go out: Slewing gear brake released
à p. 11 - 114
–To switch: Select symbol and confirm – the function is displayed
1 Brake pedal function
Brake slewing movement – actuate
Slewing gear brake pedal
2 Control lever function
Brake slewing movement – control lever in the zero position
Slewing gear brake pedal without function
à p. 11 - 113