Malfunctions during crane operation
14.4 Finding and eliminating malfunctions
14 - 22 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
Slewing only possible in one
direction
Shutdown angle of a limited
slewing range reached (addi-
tional equipment).
Enter the RCL code for a slew-
ing range of 360° or slew in
the opposite direction to leave
the shutdown angle
Slewing not possible or only
at low speed
Speed limited Increase limit;
à p. 11 - 105
Slewing cannot be switched
off
ECOS malfunction Emergency stop switch;
à p. 14 - 1
No response to control lever
movements
ECOS malfunction concerning
operating elements in the
crane cab
Unrig using hand-held con-
trol;
à p. 14 - 59
Malfunction Cause Remedy
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