Safety 1B20, 1B30, 1B40, 1B50
18
HATZ
Manual
CAUTION
Danger of injury if maintenance instructions are not fol-
lowed.
▪ Only perform maintenance when the engine is switched off.
▪ Protect start-up devices (crank handle, recoil start or start-
ing key) from unauthorized access.
▪ For engines with a starter: Disconnect the negative battery
terminal.
▪ When the maintenance work has been completed, ensure
that all tools are removed from the machine.
CAUTION
Danger of burns.
There is a danger of burns when working on a hot engine.
▪ Let the engine cool before maintenance.
3.2.4 Electrical equipment
Safety notes
DANGER
Danger to life, danger of injury or danger of property dam-
age due to incorrect use of batteries.
▪ Do not place tools or other metal objects on the battery.
▪ Before performing work on the electrical equipment, always
disconnect the negative battery terminal.
▪ Never swap the positive (+) and negative (–) battery termi-
nals.
▪ When installing the battery, first connect the positive cable
and then the negative cable.
▪ When removing the battery, first disconnect the negative
cable and then the positive cable.
▪ It is imperative to prevent short circuits and mass contact of
current carrying cables.
▪ If faults occur, check the cable connections for good con-
tact.