DEFORT DPW-1650 93728502 - Инструкция по эксплуатации - Страница 9

9

GB

USING THE DETERGENT BOTTLE

To enable supply of detergent from the bottle, remove 
nozzle of the spray lance according to the arrow on the 
Fig. 3a.
The detergent nozzle and tank attaches to the end 
of the trigger assembly in the same way as the lance 
does. Fill the detergent tank with liquid detergent. 
When the trigger is now pressed with the machine run-
ning, detergent will spray out with the water.

RECOMMENDED CLEANING PROCEDURE

Dissolve dirt by applying detergent with the fan jet to 
the dry surface. On vertical surfaces, work from the 
bottom upwards. Leave the detergent to act for 1 to 
2 minutes, but do not allow to dry out. Apply the high 
pressure jet, keeping the nozzle at least 30 cm (10 in.) 
from the surface, working from the bottom upwards. 
Avoid allowing the rinsing water to run on to unwashed 
surfaces.

SHUTTING DOWN THE PRESSURE 
WASHER

CAUTION!

 Never disconnect the high-pres-

sure hose from the machine while the system 
is still pressurized. 

Follow the correct procedure:
1. Turn off the pressure washer by using the switch on 

the machine.

2. Unplug the unit from the power source.
3. Turn off the water supply at the tap.
4. Press the trigger of the gun to depressurize the sys-

tem.

5. Disconnect the supply hose to the machine
6. Wipe all surfaces of the unit with a damp clean 

cloth.

7. Engage the safety lock.

TROUBLESHOOTING

1. When switched on, the machine will not start 
working.

●

 Plug is not well connected or electric socket is 

faulty.

  -  Check plug, socket and fuse.

●

  The mains voltage is lower than the minimum re-

quirement for start up.

  Check that the mains voltage is adequate.

●

  The pump is stuck.

  -  Refer to after storage instructions. Switch off the 

unit and let the motor cool.

●

  Thermal safety has tripped.

  -  Leave the lance open with water comingthrough.

2. Fluctuating pressure

●

  Pump sucking air

  -  Check that hoses and connections are airtight 

●

  Valves dirty, worn out or stuck. Pump seals worn.

  -  Clean and replace or refer to dealer.

3.  Water leaking from the pump

●

  Seals worn out

  -  Check and replace, or refer to dealer

3. ASSEMBLY

CONNECTING THE HOSE
AND TRIGGER ASSEMBLY  

  1  

 2 

●

 Before connecting any hoses or trigger/ lance 

assembly 

fi

 rst check all connections to ensure they 

are free from any blockage.

●

  Screw the outlet pressure hose (6) onto the machine 

and ensure a good hand tight 

fi

 t.

●

  Connect the spray lance (4) to the trigger (5) by 

means of the push in and twist bayonet 

fi

 tting (

fi

 g 2).

  Ensure that this connection has been performed 

positively and the bayonet has located correctly. En-
sure the hose has no kinks in it.

4. USE

WATER SUPPLY

●

  Ensure that you have a suitable water supply to 

feed

the pressure washer. Check that all connections are
tight and there are no leaks in the hose.

●

  The supply tap should be fully open (do not turn on 

the pressure washer yet).

●

  Now depress the trigger (unlock trigger lock 

fi

 rst)  to 

let water pass through the unit and expel any air.

WARNING!

 This unit is to be used with a 

coldwater source only!

ELECTRICAL CABLES

Ensure that all cables are damage free before connect-
ing to the power supply. 
The electric supply connection shall be made by 
a quali

fi

 ed electrician. It is recommended that the 

electric supply to this appliance should include either 
a residual current device that will interrupt the supply if 
the leakage current to earth exceeds 30 mA for 30 ms 
or a device which will prove the earth circuit.

CAUTION!

 The machine may cause electri-

cal disturbances when starting. If the motor 
stops and fails to restart, wait 10-30 minutes 

before restarting. THERMAL CUTOUT TRIPPED

CAUTION!

 The cleaner must only be used 

with clean water; use of un

fi

 ltered water or 

corrosive chemicals will damage the cleaner.

●

  Turn the motor switch to the “0” position.

●

  Check that the electrical supply voltage and fre-

quency (Volts/Hz) correspond to those speci

fi

 ed  on 

the cleaner data plate.

●

  Plug in the pressure washer and turn the unit on with 

the main switch (3).

ADJUSTING THE NOZZLE  

 3 

Water may be sprayed out of the nozzle either linearly 
or in a fan shape. Turn on the pressure 

fi

 rst, and then 

adjust the nozzle.
The water inlet 

fi

 lter must be inspected regularly, so as 

to avoid blockage and restriction of the water supply to 
the pump. (

fi

 g 4)