Ryobi RBC42FSBO Manual De Utilización página 38

CUTTING TECHNIQUE
WARNING
The blades are sharp and can injure even if they are
not moving. Exercise extreme caution when using the
blade with the product. Safe operation of the product
requires that you read and understand this operator's
manual and all labels affi xed to the tool.
■ Both hands must be used at all times to control the
product. Keep a firm grip with both hands while in
operation.
■ Maintain your grip and balance on both feet. Position
yourself so that you will not be drawn off balance by
the kickback reaction of the cutting blade.
■ Inspect and clear the area of any hidden objects such
as glass, stones, concrete, fencing, wire, wood, metal,
etc.
■ Never use blades near footpaths, fencing, posts,
buildings or other immovable objects.
■ Never use a blade after hitting a hard object without
first inspecting it for damage. Do not use if any
damage is detected.
■ For cutting ease and safety, approach the weeds
being cut from the right to the left.
MAINTENANCE
WARNING
Use only original manufacturer's replacement parts
and accessories. Failure to do so may cause poor
performance, possible injury, and will void your
warranty.
■ The cutting attachment must not rotate in idle mode.
If this requirement is not satisfied, the clutch has to be
adjusted or the product needs an urgent maintenance
by a qualified technician.
■ You may make adjustments and repairs described
in this user manual. For other repairs, have the unit
serviced by an authorized service agent.
■ Consequences of improper
include excess carbon deposits resulting in loss of
performance and discharge of black oily residue
dripping from the silencer.
■ Make sure the cutting attachment guards, harness and
handles are properly and securely attached to avoid
the risk of personal injury.
English (Original instructions)
STRING REPLACEMENT
See fi gure 10.
■ Ensure the ignition switch is in the "off" position.
■ Use a 2.4 mm diameter monofilament string.
■ Cut one piece of string approximately 6 m in length.
■ Rotate the knob on the string head until the line on
■ Insert one end of the string into the eyelet located on
■ Rotate the knob on the string head clockwise to wind
■ Wind the string until approximately 20 cm remains
BLADE PROTECTOR
See fi gure 17 - 18.
Always place the blade protector on the blade when the
unit is not in use. The blade protector has clips round the
edges to snap over the blade and keep it in place. Wear
gloves and be cautious when handling the blade.
NOTE: Always remove the blade protector before using
the product. If not removed, the blade protector could
become a thrown object as the blade begins to turn.
CLEANING THE EXHAUST PORT AND SILENCER
Depending on the type of fuel used, the type and amount
of oil used, and/or your operating conditions, the exhaust
port and silencer may become blocked with carbon
deposits. If you notice a power loss with your petrol-
powered tool, a qualifi ed service technician will need to
remove these deposits to restore performance.
CLEANING AIR FILTER
See fi gure 19.
■ Ensure the ignition switch is in the "off" position.
■ Remove the air filter knob and air filter cover.
■ Remove the air filter and clean it with warm soapy
■ Rinse, and let the air filter dry completely.
maintenance may
■ Replace the air filter.
NOTE: If damaged, replace immediately.
■ Replace the air filter cover.
■ Tighten the air filter knob.
NOTE: The air fi lter should be replaced annually for the
best performance.
27
knob aligns with the arrows on the top of string head.
the side of the string head and push until string comes
out through eyelet on the other side. Continue to push
string through the string head until the middle section
of the string is inside the string head and string outside
the string head is evenly divided on each side.
the string.
protruding from the string head.
water.