
Trailer Crane AHK 30/1400
Appendix
192
02/2008
13.1.10 Check Cable Winch and Telescope Out Function
Error: "Telescope out" and "Raise cable winch" functions for the telescoping mast do not
work.
Motor switched on,
crane operation
selected.
Overload indicator
light OFF
Ensure that both the modes
mentioned above are
defects
Load hook has gone
right up to the load
hook limit point
Yes
No
Lower the rope and re-
approach the 'lift rope
winch' function
Crane
functions
normally
Yes
No
Check completed
Lower mast, actuate the
load hook limit switch
several times by hand
and check the cable
connection.
Visible exterior
damage
No
Yes
Order a new standard
made load hook limit
switch
Approach the 'lift
rope winch' function
Crane
functions
normally
Check completed
Ja
Pull out the plug at the jib end and
provide a bridge between contacts 1
and 2.
CAUTION!!! Do not switch
off "lift rope winch" and
"telescope extension"
functions.
Approach 'lift rope
winch' function
Crane
functions
normally
Check completed
Yes
Contact customer
services
No
Abb. 225: Check the telescoping mast