Ryobi RY80940 Manuel d'utilisateur télécharger pdf (Page 21)

17 — English

TROUBLESHOOTING

PROBLEM CAUSE SOLUTION

Engine fails to start No fuel in tank Fill tank

Spark plug shorted or fouled Replace spark plug

Spark plug is broken (cracked porcelain

or electrodes broken)

Ignition lead wire shorted, broken, or

disconnected from spark plug

Ignition inoperative

Replace spark plug

Replace lead wire or attach to spark plug

Contact authorized service center

Engine hard to start Water in gasoline Drain entire system and refill with fresh fuel

Weak spark at spark plug Contact authorized service center

Engine lacks power Dirty air filter

Air in line causing idle down feature to

perform incorrectly.

Clean or replace air filter

With engine off, squeeze trigger until water

comes out to remove air from line.

Detergent fails to mix with spray Spray selector on the 5-in-1 Change

Over Nozzle is set to either the 40º, 25º,

or 0º setting

Rotate the spray selector on the 5-in-1

Change Over Nozzle to either the short

range detergent [ ] or long range detergent

[ ] setting.

Detergent tank is empty Add detergent to detergent tank

Pump doesn’t produce pressure Spray selector on the 5-in-1 Change

Over Nozzle is set to either the short

range detergent [ ] or long range

detergent [ ] setting.

Rotate the spray selector on the 5-in-1

Change Over Nozzle to either the 40º, 25º,

or 0º setting

Inadequate water supply Provide adequate water flow

Trigger handle or spray wand leaks Check connections and / or replace trigger

handle or spray wand

Nozzle is clogged Clean nozzle

Air in line Squeeze trigger on trigger handle to remove

air from line

Hose is leaking Replace hose

Kink in hose Eliminate kinks in hose

Choke in START position Move choke to RUN position

Pump is faulty Contact authorized service center

Machine doesn’t reach high

pressure

Diameter of garden hose is too small

Water supply is restricted

Not enough inlet water

Spray selector on the 5-in-1 Change

Over Nozzle is set to either the short

range detergent [ ] or long range

detergent [ ] setting.

Replace with 3/4 in. garden hose

Check garden hose for kinks, leaks, and

blockages

Open water source full force

Rotate the spray selector on the 5-in-1

Change Over Nozzle to either the 40º, 25º,

or 0º setting

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Ryobi RY80940 Manuel d'utilisateur Page 21

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