Ryobi RY802700 User Manual - Page 21

TROUBLESHOOTING PROBLEM Engine fails to start POSSIBLE CAUSE No fuel in tank Fill tank SOLUTION Spark plug shorted or fouled Replace spark plug Spark plug is broken (cracked porcelain Replace spark plug or electrodes broken) Ignition lead wire shorted, broken, or Replace lead wire or attach to spark plug disconnected from spark plug Ignition inoperative Contact a qualified service center Engine hard to start Water in gasoline Drain entire system and refill with fresh fuel Engine lacks power Weak spark at spark plug Dirty air filter Contact a qualified service center Clean or replace air filter Detergent fails to mix with spray High pressure nozzle attached Use blue soap nozzle to apply detergent Detergent tank is empty Add detergent to detergent tank Pump doesn't produce pressure Low pressure nozzle installed Replace with high pressure nozzle 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 a qualified service center Machine doesn't reach high Diameter of garden hose is too small ­pressure Water supply is restricted Not enough inlet water Wrong nozzle is attached Replace with 3/4 in. garden hose Check garden hose for kinks, leaks, and blockages Open water source full force Attach the high pressure nozzle If problem persists after trying the above solutions, contact customer service or a qualified service center for assistance. NOTICE: As the equipment owner, you are responsible for the performance of the required maintenance listed in the Maintenance section. It is recommended that you retain all receipts covering maintenance on your equipment. Neglecting or failing to perform the required maintenance may increase emissions, decrease fuel efficiency, degrade performance, cause irreversible engine damage and/or void your warranty. Page 17 - English