10
ENGLISH
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Engine fails to
start
1. No fuel in tank
2. Spark plug shorted or fouled
3. Spark plug is broken (cracked
porcelain or electrodes broken)
4. Ignition lead wire shorted, broken,
or disconnected form spark plug
5. Ignition inoperative
1. Fill tank
2. Replace spark plug
3. Replace spark plug
4. Replace lead wire or attach to spark plug
5. Contact authorized service centre
Engine hard to
start
1. Water in gasoline
2. Weak spark at spark plug
1. Drain entire system and refill with fresh fuel
2. Contact authorized service centre
Engine lacks
power
1. Dirty air filter 1. Clean or replace air filter
Detergent fails to
mix with spray
1. Detergent injection hose is not
properly submerged
2. High pressure nozzle attached
1. Insert injection hose into detergent container or
detergent bottle
2. Use low pressure nozzle (black) to apply
detergent
Pump doesn’t
produce pressure
1. Low pressure nozzle installed
2. Inadequate water supply
3. Trigger handle or spray wand leaks
4. Nozzle is clogged
5. Pump is faulty
6. Air in line
1. Replace with high pressure nozzle
2. Provide adequate water flow
3. Check connections and / or replace trigger
handle or spray wand
4. Clean nozzle
5. Contact authorized service centre
Machine doesn’t
reach high
pressure
1. Diameter of the garden hose is too
small
2. Water supply is restricted
3. Not enough inlet water
4. Wrong nozzle is attached
1. Replace with 19mm (¾ in) garden hose
2. Check garden hose for kinks, leaks, and
blockages
3. Open water source full force
4. Attach the high pressure nozzle
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