Problems And Solutions - Ducati DPW 2100 Manual De Usuario

14. PROBLEMS AND SOLUTIONS

Problem
Nozzle worn
Water filter dirty
Water supply pressure low
Air being sucked into system
Pump does Air in Pump
not reach wor-
king pressure
Adjustable nozzle not positio-
ned correctly
Thermostatic valve tripped
Water intake from external tank
Intake water too hot
Pressure falls
Nozzle clogged
during use
O-ring to one-way valve broken
Intake filter dirty
Insufficient power supply
Voltage loss due to use of
extension cable
Motor
Appliance not used for long
"sounds" but
period of time
fails to start
Problems with device
Seals worn
Water leakage
Safety valve tripped and dis-
charging
Probable Cause
Owner´s manual
Solution
Replace nozzle
Clean filter
Open the water supply tap totally.
Check tightness of hose fittings
Switch off the appliance and keep depres-
sing and releasing the gun trigger until the
water comes out in a steady flow. Switch the
appliance on again
Turn the adjustable nozzle
Wait for correct water temperature to be
restored
Connect appliance to the mains water
supply
Reduce temperature
Clean nozzle
Replace the broken component
Clean filter
Check that the voltage of the main power
supply line is the same on the plate
Check characteristics of extension cable
Contact your nearest Authorized Service
Centre
Contact your nearest Authorized Service
Centre
Have the seals replaced at your nearest
Authorized Service Centre
Contact an Authorized Service Centre
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