Zoomlion RT75, Operator'S Manual

Page: 118 / 178

RT75 Rough Terrain Crane 07 - 28
F. Operate - extend the boom.
(1) Pull the PTO handle up to the engage position.
Figure 07
–
19 PTO Handle Engage Position
(2) To extend the boom, activate the deadman switch to use this function.
Figure 07
–
20 Extend / Retract Pedal Forward
Note
Only when the operator
’
s seat is occupied and the icon on the display lights
up,can the joysticks initiate various movement.
(3) When you tilt the pedal forward, the telescopic sections 1, 2 and 3 move out at the
same time.
Figure 07
–
21 Telescopic Sections - Extend
(4) Release the pedal slowly to the neutral position to stop the telescoping movement.
The boom stops at that point.
Caution
When you extend the boom and the hook block touches the anti-two block
weight, the items below occur:
l A warning noise sounds
l
A warning light illuminates.
When the warning occurs, the function of the items below, stop: