Operating elements for crane operation
9.2 Short description of the operating elements
9 - 116 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
Warning for lifting limit switch shutdown
Overriding the lifting limit switch
Lifting limit switch override
9.2.16 Slewing gear
à Slewing gear, p. 11 - 113.
Control panels
Slewing gear on/off
There is a lamp in the button.
Left control lever
1 Short description with main hoist;
à p. 9 - 112
2 Short description with main hoist;
à p. 9 - 114
2–Press: Shutdown functions of the lifting limit switch
bridged
–Lamp (1) flashes
– Buzzer tone sounds
– Enable crane movements (move the control lever
to the initial position if necessary)
2 – Release: Shutdown functions of the lifting limit switch not
bridged
– Press once: – Lamp bright – slewing gear on
Slewing gear brake released
– Lamp dim – slewing gear off
Slewing gear brake applied
à p. 11 - 114
–To the left: Slewing to the left
– To the right: Slewing to the right
à p. 11 - 115
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