Homelite UT80522A User Manual - Page 21

TROUBLESHOOTING PROBLEM Engine fails to start CAUSE No fuel in tank Fill tank SOLUTION Water pressure in hose Squeeze trigger to relieve water pressure 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 Engine hard to start Ignition inoperative Water in gasoline Contact authorized service center Drain entire system and refill with fresh fuel Engine lacks power Detergent fails to mix with spray Weak spark at spark plug Contact authorized service center Dirty air filter Clean or replace air filter Detergent injection hose is not properly Insert detergent injection hose into submerged detergent container or detergent bottle Pump doesn't produce pressure High pressure nozzle attached Low pressure nozzle installed Use blue soap nozzle to apply detergent 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 Pull trigger on trigger handle to remove air from line Hose is leaking Replace hose Kink in hose Eliminate kinks in hose Choke in ON (START) position Move choke to OFF (RUN) position Pump is faulty Contact authorized service center Machine doesn't reach high pressure Diameter of garden hose is too small Replace with 3/4 in. garden hose Water supply is restricted Check garden hose for kinks, leaks, and blockages Not enough inlet water Open water source full force Wrong nozzle is attached Attach the high pressure nozzle Page 17 - English