Maintenance - Ryobi RBC-52SB Bedienungsanleitung

GB
F D E
OPERATION
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.
BLADE
The blade is suited only for pulpy weeds and vines. When
the blade becomes dull, it can be turned over to extend
the life of the blade. Do not sharpen the blade.
CUTTING TECHNIQUE - BLADE
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.
Always hold brushcutter with both hands when
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operating. Use a firm grip on both handles.
Maintain your grip and balance on both feet. Position
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yourself so that you will not be drawn off balance by
the kick-back reaction of the cutting blade.
Inspect and clear the area of any hidden objects such
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as glass, stones, concrete, fencing, wire, wood, metal,
etc.
Never use blades near footpaths, fencing, posts,
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buildings or other immovable objects.
Never use a blade after hitting a hard object without
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first inspecting it for damage. Do not use if any
damage is detected.
The unit is used as a scythe, cutting from the right to
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the left in a broad sweeping action from side to side.
STARTING AND STOPPING (Fig. 12 and Fig. 16)
WARNING
Never start or run the engine inside a closed or
poorly ventilated area; breathing exhaust fumes
can kill.
I P NL S DK N FIN GR HU CZ RU
English
TO START A COLD ENGINE:
Lay trimmer on a flat, bare surface. Move ignition
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switch to the "I" position.
Push primer bulb (30) 5 times.
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Note: Do not squeeze the throttle trigger (21) before
engine starts. Squeezing the throttle trigger at this
time will prevent the unit from starting.
Move the lever (31) up to close choke (
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Pull the starter grip until engine starts.
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Move the lever down to open choke (
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Allow the engine to warm up for a few minutes before
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using.
TO START A WARM ENGINE:
Lay trimmer on a flat, bare surface. Move ignition
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switch to the "I" position.
Choke lever should already be in the open choke (
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position. Pull the starter rope until unit runs.
TO STOP THE ENGINE:
To stop the engine, depress the ignition switch to the "O"
position.

MAINTENANCE

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 oily 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
Use only 2.7mm diameter string.
Stop the engine, disconnect the spark plug wire.
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RO PL SLO HR TR EST LT
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.
LV SK BG
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