A
B
C
D
E
F
G
H
I
15
24203 3237 0
E 06 10
EN
Engine-powered articulated lifts, 12 - 26 m
A
- Safety precautions
• If the tilt alarm sounds when the platform is raised, lower platform completely, then reposition machine
on level ground before raising platform.
N.B.-:-T
HE
B
EAUFORT
SCALE
MEASURES
THE
WIND
FORCE
WITH
A
GRADUATION
SYSTEM
. A
WIND
SPEED
RANGE
AT
10
M
(32
FT
9
IN
)
ABOVE
FLAT
,
CLEAR
LAND
IS
ASSOCIATED
WITH
EACH
DEGREE
.
B e a u f o r t s c a l e
• Do not go down slopes at high speed.
• Do not use the machine (elevation and travel) on an incline higher than the cant or the admissible
gradient.
• Do not drive in reverse (direction opposite the field of vision).
• Do not pull or push objects with the boom.
• Never use the machine in winds exceeding the authorized limit.
• Do not increase the surface area exposed to the wind. The greater the surface area exposed, the more
unstable the machine becomes.
Force
Meteorological
description
Observed effects
m/s
km/h
mph
0
Calm
Smoke rises vertically.
0 - 0,2
0 - 1
0 - 0,62
1
Very light breeze
Smoke indicates the wind
direction.
0,3 - 1,5
1 - 5
0,62 - 3,11
2
Light breeze
Wind felt on the face. Leaves
rustle. Weathervanes turn.
1,6 - 3,3
6 - 11
3,72 - 6,84
3
Slight breeze
Leaves and small branches in
constant movement. Flags move
slightly.
3,4 - 5,4
12 - 19
7,46 - 11,8
4
Nice breeze
Dust and loose papers fly. Small
branches bend.
5,5 - 7,9
20 - 28
12,43 -
17,4
5
Nice breeze
Small trees sway. Crested
wavelets form on inland waters.
8,0 - 10,7
29 - 38
18,02 -
23,6
6
Cool wind
Large branches shake. Power
lines and chimneys 'sing'. It is
difficult to use an umbrella.
10,8 - 13,8
39 - 49
24,23 -
30,45
7
Strong cool wind
All trees shake. Walking against
the wind becomes difficult.
13,9 - 17,1
50 - 61
31 - 37,9
8
Squall
Some branches break.
Generally we cannot walk
against the wind.
17,2 - 20,7
62 - 74
38,53 -
45,98
9
Strong squall
The wind causes slight damage
to buildings. Tiles and chimney
stacks are blown off.
20,8 - 24,4
75 - 88
46,60 -
54,68
