Troubleshooting - Hyundai HYW3600DE2 User Manual

9. TROUBLESHOOTING

If you have checked all the possible cause listed and you are still experiencing the
problem, contact your dealer.
Problem
1. Low pressure spray tip
installed.
Unit has
2. Water inlet is blocked.
following
3. Inadequate water supply.
problems:
4. Inlet hose is kinked or leaking.
Failure to
5. Clogged inlet hose screen.
produce
6. Water supply is over 1OO°F
pressure, erratic
(38°C).
pressure,
7. High pressure hose is blocked
chattering, loss
or leaks.
of pressure, low
8. Spray gun leaks.
water volume.
9. Spray tip is obstructed.
10. Pump is faulty.
1. Detergent siphoning tube is
not submerged.
Detergent fails to
2. Detergent siphoning tube/
mix with spray.
filter is clogged or cracked.
3. High pressure spray tip
installed.
Engine lacks
1. Dirty air filter.
power.
1. Throttle lever on/off switch
Engine will
in OFF position.
not start.
2. No fuel in engine.
3. Pressure build up in pump.
1. Engine not level or engine
Units with oil
oil level too low.
alert.
Cause
1. Place engine on level surface
or fill with SAE 15W40 - API
CH-4/CF/SJ/SL diesel engine oil
or higher grade
Page 17
Correction
1. Replace with high pressure
spray tip.
2. Clear inlet.
3. Provide adequate water
flow.
4. Straighten or repair inlet hose,
patch
5. Check and clean inlet hose
screen.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replace spray gun.
9. Clean spray tip.
10. Contact your dealer
1. Insert detergent siphoning
tube into detergent.
2. Clean or replace filter/
detergent siphoning tube.
3. Replace with low pressure
spray tip.
1. Replace air filter.
1. Turn throttle lever to ON
position.
2. Fill fuel tank or turn on fuel
supply.
3. Squeeze trigger on spray
lance.