Dino lift DINO 185XTS, Operating Instructions Manual

Page: 20 / 121

20
9. OPERATION OF THE SAFETY DEVICES
9.1 Lifting the boom/ articulated arms (RK3)
The safety switch RK3 prevents driving at the maximum speed once the boom or the
articulated arms are lifted from the limit switch. The switch is located on the transport
support.

Test the operation by making a driving speed test with the lever S22 in the “high”
position, and the boom system at first in the transport position and the raised
position. Only the “low” speed must operate, while the boom system is raised.
9.2 Boom extensions retracted (RK8)
The limit switch RK8 for fully retracted boom extensions prevents driving at maximum
speed, when any of the boom extensions is extended. The switch is located at the rear end
of the 1st boom, behind the boom end cover.

Test the operation by making a driving speed test with the lever S22 in the “high”
position – the boom extensions at first fully retracted and then slightly extended. Only
the “low” speed must operate, while the boom extensions are extended.
9.3 Emergency stop buttons (S1 and S4)
Stops all the movements and turns off the power unit. The emergency stop pushbuttons
must be pulled up before starting the power unit. Once the emergency stop pushbuttons
have been depressed, the emergency descent system is operational.

The operation of the emergency descent buttons is tested by pressing the
button during transfer or operation the boom system. The Diesel unit and the
movements must then stop.
Emergency
descent in
UCB
Emergency
descent in LCB