12
trouBlesHooting
ProBleM
Cause
solution
Engine fails to
start
1. No fuel in tank
1. Fill tank.
2. Spark plug shorted or fouled
2. Replace spark plug.
3. Spark plug is broken (cracked
porcelain or electrodes broken)
3. Replace spark plug.
4. Ignition lead wire shorted, broken,
or disconnected form spark plug.
4. Replace lead wire or attach to spark plug.
5. Ignition inoperative
5. Contact authorized service centre.
Engine hard to
start
1. Water in petrol
2. Weak spark at spark plug
1. Drain entire system and refill with fresh fuel
2. Contact authorized service centre
Engine lacks
power
Dirty air filter
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. Gun or lance leaks
4. Nozzle is clogged
5. Pump is faulty
1. Replace with high pressure nozzle
2. Provide adequate water flow
3. Check connections and / or replace gun or
lance
4. Clean nozzle
5. Contact authorized service centre
Machine doesn’t
reach high
pressure
1. Diameter of garden hose is too
small
2. Water supply is restricted
3. Not enough inlet water
4. Wrong nozzle attached
1. Replace with 12mm garden hose.
2.Check garden hose for kinks, leaks, and
blockages.
3. Open water source full force
4. Attach the high pressure nozzle.
