Black & Decker 662275-02, PW1550 English, Troubleshooting, Problem, Possible causes, Remedy

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TROUBLESHOOTING

Problem	Possible causes	Remedy
	Nozzle worn	Replace nozzle
	Water ￿lter fouled	Clean ￿lter (￿g.5)
	Water supply pressure low	Turn on water supply tap fully
Pump does not reach working	Air being sucked into system	Check tightness of hose ￿ttings
pressure		Switch o￿ the appliance and keep depressing and releas-
	Air in pump	ing the gun trigger until the water comes out in a steady
		￿ow. Switch the appliance back on again.
	Adjustable nozzle not positioned correctly	Turn the adjustable nozzle (E) (+) (￿g.3)
	Water intake from external tank	Connect appliance to the mains water supply
Pressure drops during use	Intake water too hot	Reduce temperature
	Nozzle clogged	Clean nozzle (￿g.5)
	Insu￿cient power supply	Check that the voltage of the mains power supply line is
		the same as that on the plate (￿g.2)
Motor “sounds” but fails to start	Voltage loss due to use of extension cable	Check characteristics of extension cable
	Appliance not used for a long period of time	Contact your nearest Authorized Service Centre
	Problems with AS device	Contact your nearest Authorized Service Centre
	No electrical power	Check that the plug is ￿rmly in the socket and that the
		mains voltage supply is present (*)
Motor fails to start	Problems with AS device	Contact your nearest Authorized Service Centre
	Appliance not used for a long period of time	Using the tool (L) unjam the motor from the hole at the
		rear of the appliance (in models with this feature) (￿g.5)
Water leakage	Seals worn	Have the seals replaced at your nearest Authorized
		Service Centre
Appliance noisy	Water too hot	Reduce temperature (see technical data
Oil leakage	Seals worn	Contact your nearest Authorized Service Centre
AS versions only: motor starts	Nozzle clogged	Clean nozzle (￿g.5)
even with gun trigger is released	High pressure system or pump hydraulic circuit not	Contact your nearest Authorized Service Centre
	watertight
AS versions only: no water delivery
when gun trigger is depressed	Nozzle clogged	Clean nozzle (￿g.5)
(with supply hose connected)

If the motor starts and does not restart during operation, wait 2-3 minutes before repeating the start-up procedure (overload cutout has been tripped). If the problem recurs more than once, contact your nearest Authorized Service Centre.