Maintenance; Spark Arrestor - Ryobi RBC30SESNB User Manual

Adjust the shoulder strap to position the brushcutter at
a comfortable operating position and to assure that the
shoulder strap will reduce the risk of operator contact
with the blade.
Exercise extreme caution when using the blade with this
unit. Blade thrust is the reaction which may occur when
the spinning blade contacts anything it cannot cut. This
contact may cause the blade to stop for an instant, and
suddenly "thrust" the unit away from the object that was hit.
This reaction can be violent enough to cause the
operator to lose control of the unit. Blade thrust may
occur without warning if the blade snags, stalls or binds.
This is more likely to occur in areas where it is difficult to
see the material being cut. For cutting ease and safety,
approach the weeds being cut from the right to the left.
In the event that an unexpected object or woody stock is
encountered, this could minimise the blade thrust reaction.
CUTTING TECHNIQUE - BladE (Fig. 8)
WaRNING
Extreme care must be taken when using blades
to ensure safe operation. Read the safety
information for safe operation using the blade,
refer to "Specific Safety Rules for Brushcutter
and Blade Use" earlier in this manual.

MaINTENaNCE

WaRNING
Use only original manufacturer's replacement
parts, accessories and attachments. Failure to
do so can cause possible injury, poor perfor-
mance and may void your warranty.
The cutting attachment must not work in idle mode.
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If this requirement is not satisfied, the clutch has
to be adjusted or the machine needs an urgent
maintenance by a qualified technician.
You may make adjustments and repairs described
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here. For other repairs, have the trimmer serviced by
an authorized service agent.
Consequences of improper maintenance may
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include excess carbon deposits resulting in loss of
performance and discharge of black lubricant residue
dripping from the muffler.
Make sure all guards, straps, deflectors and handles
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are properly and securely attached to avoid the risk of
personal injury.
STRING REPlaCEMENT (Fig. 9)
For Reel Easy TM Only
GB
E
English
E
GB
BladE PRoTECToR (Fig. 10)
ClEaNING THE EXHaUST PoRT aNd MUFFlER
Depending on the type of fuel used, the type and amount
of lubricant used, and/or your operating conditions, the
exhaust port and muffler may become blocked with
carbon deposits. If you notice a power loss with your
petrol powered tool, a qualified service technician will
need to remove these deposits to restore performance.

SPaRK aRRESToR

The spark arrestor must be cleaned or replaced every
25 hours or yearly to ensure proper performance of
your product. Spark arrestors may be in different locations
depending on the model purchased. Please contact
your nearest service dealer for the location of the spark
arrestor for your model.
aTTaCHING THE SToRaGE HaNGER (Fig. 11)
ClEaNING THE aIR FIlTER SCREEN (Fig. 12)
For proper performance and long life, keep air filter
screen clean.
Remove the air filter cover by pushing down on the latch
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with your thumb while gently pulling on the cover.
Brush the air filter screen lightly to clean.
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Replace the air filter cover by inserting the tabs on the
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bottom of the cover into the slots on the air filter base;
push the cover up until it latches securely in place.
FUEl CaP
WaRNING
A leaking fuel cap is a fire hazard and must be
replaced immediately.
The fuel cap contains a non-service able filter and a
check valve. A clogged fuel filter will cause poor engine
performance. If performance improves when the fuel cap
is loosened, check valve may be faulty or filter clogged.
Replace fuel cap if required.
SPaRK PlUG REPlaCEMENT (Fig. 13)
This engine uses a Champion RCJ-6Y or NGK BPMR7A
spark plug with .05 in. electrode gap. Use an exact
replacement and replace annually.
IdlE SPEEd adJUSTMENT (Fig. 14)
If the cutting attachment turns at idle, the idle speed
screw needs adjusting on the engine. Turn the idle speed
screw counterclockwise to reduce the idle RPM and
stop the cutting attachment movement. If the cutting
attachment still moves at idle speed, contact a service
dealer for adjustment and discontinue use until the repair
is made.
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