Troubleshooting - Hkoenig HWP5 Manuel D'utilisation

Troubleshooting

Symptom
Appliance is not
running
Pump
working
Fluctuating
pressure
Appliance does
not reach
operation
pressure
Trigger gun can
be used
Machine
starts and stops
by itself
Cause
1.Machine not plugged in
2.Defective
3.Defective extension cable
4.Incorrect mains voltage
5.Switch off
6.Fuse has blown
Lack of water lead to high
stop
temperature
Spray lance blocked
1.
Pump is sucking air
2.
Impurities in pump
3.
Spray lance blocked or
1.
worn
Short supply of water
2.
3.Hose
blocked
5.Hose blocked
Trigger gun is locked
1. Safety valve worn out
often
2.Pump,high
hose,
leaking
socket
kinked 4.Filter
pressure
trigger gun
Recommended
action
1. Plug in machine
2.Try another socket
3.Try
extension cable
Check
correctly
Turn on
4.
6.Replace fuse
check water
quantity
-put the hose in the 10
bottle (per minute)
1. Clean lance with
1.
needle
Check that hoses
2.
and connections are
airtight
the dealer
Clean or change
1.
spray lance
Check inlet flow
2.
rate
3.Straighten
3.
hose
4.Clean filter
4.
Clean hose
5.
Unlock trigger gun
safety
1.Contact the nearest
service center
is
2.Contact the nearest
service center
another
voltage
switch
flow
3.Contact
out