Operating Instructions; End Of Operation - Alto Speed 4050 X-TRA Instruction Manual

2.0 Operating Instructions

2.1 Operating facilities
ON/OFF switches (1).
Trigger with lock (5a).
2.2 Connection
1. Screw the high pressure hose (5) onto the water
outlet pipe (2) by turning it clockwise. Tighten
the hose connection by hand only. Do not use a
spanner, pliers, or the like. Prior to operating the
machine please ensure that the high pressure
hose has been completely uncoiled. Whilst the
machine is in operation the hose MUST NOT
loop.
2. Locate the fi lter (4a) inside the water inlet pipe
(3).
3. The inlet fi lter must always be fi tted inside the
water inlet pipe to fi lter out sand, lime stone and
other impurities, as they will damage the pump
valves.
CAUTION: Failure to fi t the fi lter will invalidate the
guarantee.
4. Screw the water inlet connector (4) onto the water
inlet pipe (3).
5. Make sure that the trig ger is locked in the Off
po si tion (5a) by pull ing out the lock ing le ver and
lo cat ing it on the tab in the han dle grip.
6. Mount the nozzle or any other equipment you
want to use.
7. Connect the machine to the water and power
supplies.
The pressure washer is now ready for operation.
2.3 Start
1. Check that the machine is in horizontal position.
2. Release the trig ger lock (5a) .
3. Activate the trigger and let the water run until all
air has escaped from hoses and pump.
4. Press the On/Off switch "I" (1).
2.4 Operation
1. The spray lance is affected by a thrust
during operation - therefore always hold
it fi rmly with both hands. IMPORTANT:
Point the nozzle at the ground.
2. Activate the trigger of the spray handle.
3. Always adjust the distance and thus the pres-
sure of the nozzle to the surface which is to be
cleaned. NOTE: The spray angle can be adjusted
at the nozzle (6).
Twist up
Twist down
NOTE: Do not cover the machine during operation.
If the machine is left or not used for 5 minutes, it
must be switched off on the start/stop switch (Press
the On/Off switch "O".

2.5 End of operation

1. Press the On/Off switch "O" (1).
2. Disconnect the plug from the socket.
3. Shut off the water supply and ac ti vate the trigger
to relieve the machine of pres sure.
Concerning storage, please refer to section 5.0.
EN
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