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Operating instructions GB
7. Anti-incrustation - ALTO No Scale
Light indicator: insufficient "No Scale"
Dark indicator: sufficient "No Scale"
Only use "ALTO No Scale".
To avoid incrustation of the piping of the boiler and thus ensure optimum operation, an anti-incrustant -
"ALTO No Scale" should be added, which is available from your ALTO distributor. Fill the anti-incrustant
through the socket (13) and it will automatically be added to the water in a balanced dosage. Any lack of
"ALTO No Scale" will appear from the level indicator (14).
3.2 Starting-up procedure
Turn control knob to position - I -.
Turn on the water and turn control knob (16) to position - I -. In this position the machine is ready for cold
water operation.
3.3 Operation
Always hold the spray lance with both
hands!
Always lock the spray handle when the
cleaner is not in operation.
Activate the high pressure washer by releasing the trigger of the spray handle (7). When starting up the
machine the pressure may be unsteady because of air in the pump system. After a short time the air has
escaped from the system and the pressure will become steady. If required let the machine operate without
spray lance until all air has escaped from the water inlet hose and the pump.
When the cleaner is not in use, secure the spray handle by turning the locking device (8) into pos. 0.
NOTE: The machine features an automatic start/stop function. When the spray handle is released, the
machine will automatically stop. The machine can be restarted just by activating the spray handle.
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