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GB-7
G
B
HB250
WARNING
• The metallic parts reach high tem-
peratures immediately after stop-
ping the engine.
3. Examine the blower at intervals
for loose fasteners and rusted or
damaged parts. Use special care
around the fuel line, the muffler,
and the ignition wiring.
4. All engine service except for
those described in this manual
should be performed by compe-
tent service personnel. Improper
service to the blower fan and muf-
fler could cause a hazardous fail-
ure.
5. When replacing the any other
part, or any lubricant, always be
sure to use only Komatsu Zenoah
products or products which have
been certified by Komatsu
Zenoah for use with the Komatsu
Zenoah product.
6. In the event that any part must be
replaced or any maintenance or
repair work not described in this
manual must be performed,
please contact a representative
from the store nearest Komatsu
Zenoah authorized servicing
dealer for assistance.
7. Do not use any accessory or at-
tachment other than those bear-
ing the Komatsu Zenoah mark
and recommended for the unit.
8. Under no circumstances should
you ever take apart the product
or alter it in any way. Doing so
might result in the product be-
coming damaged during opera-
tion or the product becoming un-
able to operate properly.
TRANSPORTATION
• Drain the fuel from the fuel tank
before transporting or storing the
blower.
STORAGE
• When storing the blower, choose
a space indoors free from mois-
ture and out of the reach of chil-
dren.
c) Do not allow bystanders in work
area.
d) Do not point the blower nozzle in
the direction of people or pets.
e) Do not point the blower nozzle in
the direction of flame.
f) Always check to be sure that no
debris has been blown onto
someone else’s property.
g) Pay attention to the direction of
the wind, do not work against the
wind.
3. To minimize blowing time.
a) Use rakes and brooms to loosen
debris before blowing.
b) In dusty conditions, slightly
dampen surfaces or use mister
attachment when water is avail-
able.
c) Conserve water by using power
blowers instead of hoses for many
lawn and garden applications,
including areas such as gutters,
screens, patios, grills, porches
and gardens.
4. Never to touch the spark plug or
plug cord while the engine is in
operation. Doing so may result in
being subjected to an electrical
shock.
5. Never to touch the muffler, spark
plug, or other metallic parts of the
engine while the engine is in op-
eration or immediately after shut-
ting down the engine. These me-
tallic parts reach high tempera-
tures during operation and doing
so could result in serious burns.
6. After using blowers and other
equipment, CLEAN UP! Dispose
of debris in trash receptacles.
MAINTENANCE
1. In order to maintain your product
in proper working order, perform
the maintenance and checking
operations described in the
manual at regular intervals.
2. Always be sure to turn off the en-
gine and disconnect the spark
plug before performing any main-
tenance or checking procedures.
5. For safe operation