Husqvarna T 4000 Petrol Operator's Manual page 9

the noise level and the fire hazard. Keep
firefighting equipment nearby.
The muffler gets very hot during and after use. This
also applies during idling. Be aware of the fire hazard,
especially when working near flammable substances
and/or vapours. The muffler is designed to keep noise
levels to a minimum and to direct exhaust fumes away
from the user.
Check regularly that the muffler is complete and secured
correctly.
To do a check of the muffler
WARNING:
arrester and spark arrester mounting
face may contain deposits of combustion
particles on the surfaces that may be
carcinogenic. To avoid skin contact and
inhalation of such particles when cleaning
and/or servicing the spark arrester, make
sure you always:
• wear gloves;
• clean and/or servicing in an area with
good air flow;
• do not use pressurized air to clean the
spark arrester screen;
• use a steel brush and brush away from
your body when cleaning the spark
arrester screen.
WARNING:
has a damaged muffler or a muffler that is in
bad condition.
WARNING:
the spark arrester screen on the muffler is
missing or damaged.
2065 - 001 - 12.06.2023
A used muffler/spark
Do not use a product that
Do not use a product if
1. Examine the muffler for damages.
2. Make sure that the muffler is correctly attached to
the product.
Note:
Do not remove the muffler from the product.
3. If your product has a special spark arrester screen,
clean the spark arrester screen weekly. Refer to
do a check of the spark arrester screen on page 16 .
4. Replace a damaged spark arrester screen. Refer to
To do a check of the spark arrester screen on page
16 .
CAUTION:
is blocked the product becomes too hot
and this causes damage to the cylinder and
piston.
Safety instructions for maintenance
WARNING:
instructions that follow before you use the
product.
• Use approved protective equipment during the
servicing and maintenance, refer to
protective equipment on page 6 . There is a risk of
dust dispersion.
• Make sure that the generator power switch is in the
OFF position.
• Make sure that the wire connection between the
generator and the rest of the dust collector is
removed before you disassemble the generator.
• Make sure that the wires are connected correctly
and securely far from metal contacts. The wire
connections are not insulated and may cause
electric shock if they touch a metal surface.
• Product related accidents occur during the
troubleshooting, servicing and maintenance as the
operator must be in the risk area of the product. The
operator must be careful and prepare the work to
prevent accidents.
• Do not do modifications to the product.
• All repairs must be done by an approved servicing
agent. Only use spare parts supplied by the
manufacturer.
• Only let an approved electrician do all checks of the
electric components.
• Do not make a hole in the HEPA filter. A broken
HEPA filter can cause dust to release into the air.
• Make sure that you obey all local regulations to
dispose the dangerous dust correctly, before and
during maintenance.
• Make sure that you obey all local regulations to
dispose all replaced parts after the servicing.
If the spark arrester screen
Read the warning
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