Dinolift DINO 260XT, Operating Instructions Manual

Page: 51 / 101

DINO 260XT
51
TESTING THE OVERLOAD LIMIT SWITCHES
-
the second safety limit switch (RK5) backs up
if the first switch outreach limit switch (RK4)
fails
-
disable the RK4 for testing by disconnecting the
conductor 40 and connecting the conductors 13
and 39 in the chassis control panel with a
jumper lead
- retract and extend the boom and measure the length of the
telescope extension´s protruding part
The measure must be 2,350 mm ±50 mm.
- if the protruding part is too long, adjust the limit switches and
secure their position with a seal
- ATTENTION! Remember to resume the operation of the
RK4 by connecting the conductor to terminal 40 and
removing the jumper lead.