Wacker Neuson Telehandler TH412 Operator's Manual page 315

Jump start: starting the engine
1. Do not start the engine of the vehicle giving a jump
start, otherwise the on-board electronics can be
damaged by voltage peaks.
2. Start the engine of the machine being given a jump
start.
➥ If the engine of the machine does not start after 15
seconds, wait one minute and repeat the
procedure.
Disconnecting the battery jumper cables
Follow the order of the activity.
1. First disconnect the black battery jumper cable from
the engine block, then from the negative terminal of
the vehicle giving a jump start.
2. First disconnect the red battery jumper cable from the
positive terminal of the vehicle giving a jump start, then
from the positive terminal of the machine.
BA TH412 * 06/2017 * 4512_7-13_Elektrik_en.fm
Maintenance 7
7-61