Aerial work platform
ZED 20.3 HV
7
COD. UM0284_GB | REV. 0.0 | ED: 09/17
Chapter 4
GB
CONTROLS
4.5
Emergency controls station
5
6
4
1
2
3
Fig.
4.6
item
Description
1
Solenoid valve to raise the articulated boom;
•
tighten the upper knob to raise the articulated boom;
•
tighten the bottom knob to lower the articulated boom.
2
Solenoid valve to rotate the basket;
•
tighten the upper knob to rotate the basket clockwise;
•
tighten the lower knob to rotate the basket anticlockwise.
3
Solenoid valve to extend the telescopic boom;
•
tighten the upper knob to extend the telescopic boom;
•
tighten the bottom knob to retract the telescopic boom.
4
Solenoid valve to raise the telescopic boom;
•
tighten the upper knob to raise the telescopic boom;
•
tighten the bottom knob to lower the telescopic boom.
5
Solenoid valve to rotate the turret;
•
tighten the upper knob to rotate the turret clockwise;
•
tighten the lower knob to rotate the turret anticlockwise.
6
Proportional solenoid valve;
•
tighten the knob to enable the emergency controls station and activate
the single manoeuvre movement solenoid valves.
CAUTiOn
Each manoeuvre must be activated individually and, once the manoeuvre is
completed, the knob must be loosened (without forcing it) and brought back
to position.