Engine fails to start.
Engine hard to start.
Engine lacks power.
Detergent fails to mix with
spray.
Pump doesn’t produce
pressure.
Machine doesn’t reach high
pressure.
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 from
spark plug.
5. Ignition inoperative.
1. Water in petrol.
2. Weak spark at spark plug.
Dirty air filter.
1. Detergent injection hose is not
properly submerged.
2. High pressure nozzle
attached.
1. Low pressure nozzle installed.
2. Inadequate water supply.
3. Spray wand leaks.
4. Nozzle is clogged.
5. Pump is faulty.
6. Air in line.
1. Diameter of garden hose is
too small pressure.
2. Water supply is restricted.
3. Not enough inlet water.
4. Wrong nozzle is attached.
1. Fill tank.
2. Replace spark plug.
3. Replace spark plug.
4. Replace lead wire or attach to spark plug.
5. Contact authorized service center.
1. Drain entire system and refill with fresh fuel.
2. Contact authorized service center.
Clean or replace air filter.
1. Insert injection hose into detergent storage
bucket.
2. Use low pressure nozzle (black) to apply
detergent.
1. Replace with high pressure nozzle.
2. Provide adequate water flow.
3. Check connections and / or replace wand.
4. Clean nozzle.
5. Contact authorized service center.
6. Squeeze trigger on spray wand to remove air
from line.
1. Replace with 19 mm garden hose with Hozelock
style fitting.
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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