Ryobi RY80290 Manuel D'utilisation page 20

PROBLEM
Engine fails to start
Engine hard to start
Engine lacks power
Detergent fails to mix with
spray
Pump doesn't produce
pressure
TROUBLESHOOTING
POSSIBLE CAUSE
No fuel in tank
Water pressure in hose
Spark plug shorted or fouled
Spark plug is broken (cracked porcelain or elec-
trodes broken)
Ignition lead wire shorted, broken, or disconnected
from spark plug
Ignition inoperative
Choke in wrong position
Engine is flooded
Water in gasoline
Weak spark at spark plug
Dirty air filter
Spray selector on the 5-in-1 Change-over Nozzle
is set to either the 40º, 25º, or 0º setting
Soap injection hose is not proper ly submerged
Spray selector on the 5-in-1 Change-over Nozzle
is set to either the short range detergent [ ] or
long range detergent [ ] setting.
Inadequate water supply
Trigger handle or spray wand leaks
Nozzle is clogged
Air in line
Hose is leaking
Kink in hose
Pump is faulty
Page 16 — English
SOLUTION
Fill tank.
Squeeze trigger to relieve water pressure.
Replace spark plug.
Replace spark plug.
Replace lead wire or attach to spark plug.
Contact a qualified service center.
Move choke to CHOKE position to start a
cold engine. If engine is warm, choke should
be in RUN position.
Move choke to RUN position and pull the
starter grip and rope repeatedly until the
engine starts.
Drain entire system and refill with fresh fuel.
Contact a qualified service center.
Clean or replace air filter
Rotate the spray selector on the 5-in-1
Change-over Nozzle to either the short
range detergent [ ] or long range detergent
[ ] setting.
Insert soap injection hose into soap
container.
Rotate the spray selector on the 5-in-1
Change-over Nozzle to either the 40º, 25º,
or 0º setting.
Provide adequate water flow.
Check connections and/or replace trigger
handle or spray wand.
Clean nozzle.
Squeeze trigger on trigger handle to remove
air from line.
Replace hose.
Eliminate kinks in hose.
Contact a qualified service center.