Husqvarna PZ 72 Owner's Manual page 15

Sparking can occur when working with the battery
and the heavy cables of the starter circuit. this can
cause battery explosion, fire or eye injury. Sparking
in this circuit can not occur after the chassis cable
(normally negative, black) is removed from the
battery.
• Use protective goggles.
• ensure that the fuel filler cap is mounted tightly
and no flammable substances are stored in an
open vessel.
WARNING!
Avoid electrical sparking and its
consequences by the following
routines:
• never work with the starter circuit if there is
spilled fuel.
• Disconnect the negative cable from the battery
first and reconnect it last.
• Do not make a bridge short circuit across the
starter relay to run the starter.
• never use the machine indoors or in spaces
lacking proper ventilation. the exhaust fumes
contain carbon monoxide, an odorless,
poisonous, and lethal gas.
• Stop to inspect the equipment if the machine
runs over or into anything. If necessary, make
repairs before starting.
• never make adjustments with the engine
running.
• the machine is tested and approved only
with the equipment originally provided or
recommended by the manufacturer. Only use
approved repair parts for the machine.
• the blades are sharp and can cause cuts and
gashes. Wrap the blades or use protective
gloves when handling them.
• Check the parking brake's functionality
regularly. Adjust and service as necessary.
• the mulch blades should only be used in
familiar areas when higher quality mowing is
desired.
• Reduce the risk of fire by removing grass,
leaves, and other debris that may have
accumulated on the machine.
• Allow the machine to cool before putting it in
storage.
• Regularly clean deck and underside of
deck, avoid spraying engine and electrical
components with water.
SAFETY
Do not smoke when performing maintenance on the
battery. The battery can explode and cause serious injury/
damage.
Risk of sparking
Regularly clean deck
6003-009
8009-728
8011-514
15