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4.
Spray handle - accessories
Pull forward the grey quick coupling trigger of the spray handle (1).
Insert the nipple of the spray lance (2) in the quick coupling and release the trigger.
Pul forward the spray lance or any other accessory to ensure correct mounting before starting the cleaner.
5.
Detergents - dosing unit
Detergents are added under low pressure through the built-in dosing system (1). Place the container either
on the support for container (2) or on the floor. The suction hose with filter (3) of the dosing unit is placed
on the right side of the machine seen from behind. Insert the suction hose with filter (3) into the container.
The dosage is infinitely variable (0-5%), and the required dosage is reached by turning the knob (1) anti-
clockwise, until the required step is against the arrow. Upon application of the detergent, the system should
be flushed through with pure water at step 5 for approximately 1 min., and the knob should be turned clock-
wise to step 0.
3.2 Starting-up
Turn on the water. Activate the spray handle with the spray lance set at low pressure (or without spray
lance) and let the water run until all air has escaped from the inlet hose and the pump.
When starting-up the pressure may be irregular because of air in the pump system. After a short time in
operation the air will escape from the system, and the pressure will stabilize.
Turn the start/stop button (1) to position I.
NOTE: Machines with automatic start/stop (30CA). When the spray handle is released, the machine will
automatically stop. The machine can be restarted just by activating the spray handle.
1
2
Operating instructions
Clean nipple of any impurities each time
the spray lance has been dismounted.
Max. thrust of spray handle and lance -
see section "1.2. Technical data".
Only use ALTO detergents.
Use of aggressive detergents may
damage equipment and affect the
environment.
Flush with water after use.
IMPORTANT: Always turn to step 0
when not using detergents.
Turn on the water.
Vent the machine.
Turn the start/stop button (1) to position
I.
GB
7
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