Wacker Neuson Telehandler TH412 Operator's Manual page 133

Travel direction selection
WARNING
Accident hazard when changing travel direction
during machine travel!
Changing the travel direction during machine travel can
cause serious injury or death.
► Do not operate the travel switch during machine travel,
otherwise the machine moves in the opposite direction
immediately.
► Only select the other travel direction when the
machine is at a standstill.
Information
The travel direction and speed is indicated with indicator
lights.
BA TH412 * 06/2017 * 4512_5-4_Fahren_en.fm
Information
The operator seat is equipped with an operator presence
switch that prevents activating the drive if the operator is
not seated on the operator seat!
If the load on the operator seat is removed with the starter
switched on or the engine running, a warning signal
sounds after 3 seconds, and the drive is switched to
neutral after another 2 seconds.
This also applies to machine travel!
Information
The drive of the machine is disabled if the parking brake is
applied (immobilizer).
Operation 5
5-7