Böcker AHK 30/1400, Operating Instructions Manual, Page: 188 / 200

Trailer Crane AHK 30/1400
Appendix
188 02/2008
13.1.6 Check Telescoping Function
Error: Telescoping arm does not telescope or only telescopes with reduced speed.
Wire break - length sensor
H2
Assembly mode switched on
On
Off
On
Off
Press "Sensor Fault" touch
button on the remote control
system for approx. 15 seconds
while approaching the defect
function.
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
Load hook limit switch ON
Collar control defect
Telescope function already retracted
Telescope function already extended
Remote control system defect
Electrical operation defect
1
2
3
4
5
6
7
8
Motor switched on,
crane operation
selected
1
2
3
4
5
6
7
8
Contact customer
services
Set switch to normal
operation and
approach "telescope
function"
Lower rope and/or
retract telescope
function and then extend
telescope function
Function in
order
No
Yes
Check completed
Function in
order
Yes
Check correct
positioning of limit
switches
Function in
order
Yes
Telescope already
in basic position
Telescope already
in fully extended
function
Exchange the plug of
the electrical operation
with a neighbouring plug
and approach both
functions
Defect
function in
order
Remote control
system defect
Electrical
operation defect
Ja No
The functions on the remote control
are interchanged
Abb. 221: Check telescoping arm