Ryobi RBC254SESO User Manual

TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT AN AUTHORISED SERVICE CENTRE.
PROBLEM POSSIBLE CAUSE SOLUTION
Engine does not start
No spark. The spark plug may be
damaged.
Remove the spark plug and check for dirt and cracks. Replace
with a new spark plug.
No fuel
Push the primer bulb until the bulb is full of fuel. If the bulb does
not fill, the primary fuel delivery system is blocked. Contact an
authorised service centre. If the primer bulb fills, the engine may
be flooded. Proceed to the next item.
Flooded engine
Remove the spark plug. Turn the product so that the spark
plug hole is aimed at the ground. Rotate the choke dial to
position and pull the starter cord 10 to 15 times. This procedure
clears excess fuel from engine. Remove any fuel that has
splashed on the product. Clean and reinstall the spark plug.
Clean up any spilled fuel and move at least 9 m away before
restarting. Pull the starter three times with the choke dial at
. If the engine does not start, rotate the choke dial to
position and repeat the normal starting procedure. If the engine
still fails to start, repeat the procedure with a new spark plug.
The starter rope is harder to pull. Contact an authorised service centre.
Old fuel
Use only fresh fuel mixed with recommended oil. Fuel over 30
days old may prevent the product from starting.
Engine starts but does not
accelerate
The engine has not warmed up.
Allow the engine to completely warm up. If the engine does not
accelerate after three minutes, contact an authorised service
centre.
Engine starts but only runs at high
speed at half choke
The carburettor requires adjustment. Contact an authorised service centre.
Engine does not reach full speed
and emits excessive smoke
Incorrect lubricant/fuel mixture
Check the lubricant fuel mixture. Use fresh fuel and the correct
2-stroke lubricant mix.
Dirty air filter Clean air filter.
Dirty spark arrestor screen Contact an authorised service centre.
Engine starts, runs, and accelerates
but does not idle
Idle speed screw on carburettor
requires adjustment.
Contact an authorised service centre.
Lubricant drips from mu󰀪er.
Operating the product at part
throttle
Operate the product at full throttle.
Incorrect lubricant/fuel mixture Use fresh fuel and correct synthetic 2-stroke lubricant mix.
Dirty air lter
Clean the air lter. Refer to the “Maintenance” section in this
manual.

Ryobi RBC254SESO Specifications

General

Brand	Ryobi
Model	RBC254SESO
Category	Trimmer
Language	English