⑤
④
③
42
The Safety system
Operator's Manual GB
4.4
Dump valve 1
③
• To prevent high pressure and thereby unnec-
essary heating of the oil there is an automatic
dumping function. When no lever movement
has been made for 3 seconds SPACE system
opens the dump valve 1 and the oil is
returned directly to the hydraulic tank. As
soon as the operator moves a lever the valve
closes.
Remote control
④
• The controller is the device that the operator
use to control the crane. There is also an
emergency stop button on the controller.
Warning lamp
⑤
• A warning lamp on each stabiliser leg is used
to warn the surrounding about ongoing activ-
ity, by amber light indication. A warning
lamp also gives information to the operator
about the different statuses of the crane.
System ON: the warning lamps light up
Remote control ON: the warning lamps blink
90% of maximum permitted load and OLP:
the warning lamps flash twice
! NOTE
No warning light on manual stabiliser legs.
4.4
Operating components
• Main control valve and user panel SPACE
4000 with remote control XSDrive Lite
• with radio
• with cable connection