Ammann ASC 70, Operating Manual

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31 ASC 70
!
Sig. 2
!
Sig. 3
Sig. 4
STOP
Sig. 1
OPERATION MANUAL
2.1.6. Hand signals
Signals given by an assistant operator if the operator cannot see
the travelling or working area or machine work devices.
SIGNALS USED FOR ALL THE COMMANDS
Stop
One arm stretched upward with open palm in the Operator di-
rection, second arm akimbo.
Attention!
Both arms horizontally sideways raised - palms facing forward.
Attention, Danger!
Oscillating motion of both arms with antebrachium from the
position of arms horizontally sideways raised to the position or
arms sideways raised - bent and back.
SIGNALS FOR DRIVING
Drive away with the Machine
One arm stretched upward - bent with open palm, long motion
of antebrachium in the direction of the movement required,
second arm akimbo.