Ryobi RBV254ON, Original Instructions Manual, Page: 17 / 20

15
other similar objects.
8. If the vacuum tubes clog up, stop the engine and
disconnect the spark plug wire before cleaning out
the obstruction. Remove the vacuum tubes and clear
the debris from the blower fan housing. Remove the
bag and clear the adaptor. A small rod or stick may be
required to clear the entire tube length. Ensure that
all debris has been cleared before reassembling the
vacuum tubes.
SYMBOLS ON THE PRODUCT
Read the safety and operating
instructions in this booklet, and keep it
in a safe place for future reference.
Beware of thrown or flying objects.
Keep all bystanders, especially
children and pets, at least 15 m away
from the operating area.
Wear eye protection.
Wear ear protection.
Do not run unit without tubes in place.
Risk of long hair being drawn into air
inlet.
Risk of loose clothing being drawn into
air intake.
Warning! Hot surface.
To reduce the risk of injury or damage,
avoid contact with any hot surface.
Beware of rotating fans. Keep hands
and feet out of openings while the
product is running.
89
110
The guaranteed sound pressure is 89
dB and the guaranteed sound power
level is 110 dB.
Use unleaded petrol intended for motor
vehicle use with an octane rating of 91
or higher.
Use 2-stroke oil for air cooled engines.
Mix the fuel mix thoroughly and also
each time before refuelling.
To stop the product, toggle the stop
switch to the “STOP” position.
Lock the throttle lever.
Press the primer bulb 8 times.
Pull the starter grip.
Run the engine at full throttle for 20
seconds.
Starting a cold engine by hand.
Starting a warm engine by hand.
Regulatory Compliance Mark (RCM).
The product meets applicable
regulatory requirements.
SYMBOLS ON THE MANUAL
Starting a cold engine using an
electrical starter.
Starting a warm engine using an
electrical starter.
The following signal words and meanings are intended to
explain the levels of risk associated with the product:
DANGER
Indicates an imminently hazardous
situation, which, if not avoided, will
result in death or serious injury.
WARNING
Indicates a potentially hazardous
situation, which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous
situation, which, if not avoided, may
result in minor or moderate injury.
CAUTION
(Without safety alert symbol)
Indicates a situation that may result
in property damage.