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Crane operation
11.3 Crane operation with main boom
11 - 76
3 112 993 en
Operating manual GMK 6400
1
2
.0
7.
201
3
Switching on the
telescoping
mechanism
After the ignition is switched on, all of the power units will be switched off
and the lamps in the corresponding buttons will only light up dimly.
•
Press the (
1
) button once.
– The lamp in button (
1
) will light up brightly.
– The symbol (
2
) will be
green
if the telescoping mechanism is switched
on.
If the control lever is assigned more than one function, all other power units
which are assigned the same control lever operation are switched off;
You can have the operating hours of the telescoping mechanism displayed;
Function of the
control lever
This section only describes the function of the control lever. Before tele-
scoping, a number of prerequisites need to be fulfilled as well.
– Before manual telescoping;
– Before telescoping with teleautomation;
You can adjust the sensitivity of the control levers to suit the operating con-
ditions;
Setting the characteristic curves for the control levers
.
G
Risk of accident due to unexpected crane movements
In the case of multiple configuration, check whether the control lever func-
tion
Telescoping
is switched on before you move the control lever for tele-
scoping.
This prevents accidents caused by unexpected derricking.
G
Risk of accident due to gaps in monitoring
Boom extension will only be monitored completely if
– The lifting limit switch is correctly rigged;
– The lifting limit switch is not overridden;
S
Risk of damage to the hoist rope
The rope can become slack if the hook block touches the ground during
retraction operations. Rope loops will form, which can cause the load to slip
and destroy the hoist rope
Summary of Contents for GROVE GMK 6400
Page 1: ...3 112 993 en 12 07 2013 Operating manual Part 1 Driving ...
Page 9: ...Correction sheet GMK6400 3 302 804 en 7 27 08 2018 Hook tackle Reeving A 1x ...
Page 10: ...27 08 2018 8 3 302 804 en Correction sheet GMK6400 Blank page ...
Page 12: ...06 06 2014 2 3 113 115 en Correction sheet GMK6400 Blank page ...
Page 18: ...22 01 2014 6 3 113 060 en Additional page GMK6400 Blank page ...
Page 26: ...3 112 993 en Operating manual GMK 6400 12 07 2013 Blank page ...
Page 28: ...3 112 993 en Operating manual GMK 6400 12 07 2013 ...
Page 32: ...Overview 1 4 Terms used 1 4 3 112 993 en Operating manual GMK 6400 12 07 2013 1 4 Terms used ...
Page 34: ...Overview 1 4 Terms used 1 6 3 112 993 en Operating manual GMK 6400 12 07 2013 Blank page ...
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Page 383: ...Operating manual GMK 6400 3 112 993 en 12 07 2013 8 8 Index ...
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Page 407: ...3 112 993 en 12 07 2013 Operating manual Part 2 Crane operation ...
Page 415: ...Correction sheet GMK6400 3 302 804 en 7 27 08 2018 Hook tackle Reeving A 1x ...
Page 416: ...27 08 2018 8 3 302 804 en Correction sheet GMK6400 Blank page ...
Page 418: ...06 06 2014 2 3 113 115 en Correction sheet GMK6400 Blank page ...
Page 424: ...22 01 2014 6 3 113 060 en Additional page GMK6400 Blank page ...
Page 432: ...3 112 993 en Operating manual GMK 6400 12 07 2013 Blank page ...
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Page 937: ...Operating manual GMK 6400 3 112 993 en 12 07 2013 15 15 Index ...
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