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18
TROUBLE SHOOTING
Problem
Possible Cause
Possible Solution
When the switch is
in “I”position the
machine will not
start
1. Machine not plugged in.
2. Defective socket.
3. Defective extension cable.
4. Incorrect mains voltage.
5. Switch off.
6. Fuse has blown.
1. Plug in machine.
2. Try another socket.
3. Try another extension
cable.
4. Check voltage correctly.
5. Turn on switch.
6. Replace fuse.
The pressure
cleaner makes
excessive noise
1. Intake is blocked.
2. Valves are worn, dirty, or
clogged.
3. Filter is dirty.
1. Check the intake valves.
2. Check, clean or replace
valves.
3. Check, clean, or replace
filter.
The pump does not
peach adequate
pressure or
fluctuates
1. Water inlet filter is
clogged.
2. Pump is drawing air.
3. Suction valves are clogged
/worn.
4. Diameter of garden hose
too small.
5. Water supply is restricted
Insufficient water supply.
1. Remove and clean filter.
2. Tighten connections/bleed
system.
3. Clean or replace valves.
4. Replace with ¾ inch garden
hose.
5. Check hose for kinks or
leaks Fully open water source.
The pressure
cleaner has or will
not maintain
pressure
Excessive air in waterline and
pump.
Turn unit and water supply off/
Bleed system/Hold trigger
down.
The motor stops
running while in use
1.Net voltage lower than
suggested.
2.Lack of water lead to high
temperature.
3.Fuse blown.
4.The original of the thermal
protection is activated
1. Check whether the voltage
is adequate.
2. Check water flow quantity.
3. Replace the fuse and shut
down the other machines.
4. Cool the wash machine for
5 to 10 minutes
Machine often starts
and stops by itself
1. Safety valve worn out.
2. Pump,high pressure hose,
trigger gun is leaking.
Consult customer service.
Trigger gun cannot
be used
Trigger gun is locked.
Unlock trigger gun safety.
The machine is
started without
water flow out
1.Pumps, pipes or accessories
blocked by frozen.
2. Non-water.
3. Filter blocked.
4.Nozzles blocked.
1. Waiting for pumps, pipes or
accessories to thaw.
2.Connected to water.
3. Cleaning filter.
4.Cleaning nozzles.
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