Switching Off - EMAK IC2050 Manual De Istrucciones

both the universal circuit breaker on the socket that the appliance is connected to, and the
switch on the electric motor, if any, by putting them both in position "1" (please remember
to take into account the recommendations regarding three-phase motors in the "Controls
and connection to mains electricity" section). For appliances fitted with a combustion
engine, follow the instructions for the start up of the same in its operating and maintenance
instructions.
e) Bring the appliance up to pressure as follows:
- operate lever (30) putting it in position "PRESS".
- turn the knob (29) until the required pressure is reached (turn clockwise to increase
pressure, anticlockwise to decrease). The level of pressure is shown on the pressure
gauge (37) (if any).
f) Put the tap lever (41), if any, in the "ON" position
g) Operate the lever (26) on the lance (13) to achieve the required spraying angle (from an
empty cone to a needle-point jet). The adjuster (24) can be used to fix the preferred position
for spraying. We recommend this is done while spraying with the lance into the tank to avoid
wasting chemicals.
h) The flow rate of the sprayed liquid depends on the operating pressure, the nozzle (27) used
(the 1.5 mm Ø nozzle is supplied as standard with the appliance) and the adjustment of the
spray angle. Refer to the table below for information on which nozzle to use for a job (note
that the maximum flow is indicated, i.e. corresponding to a needle-point spray angle).
WARNING
• Follow step c) each time the tank is emptied of liquid to ensure the appliance will prime
quickly.
• We recommend checking the pump oil level after the first few hours of operation and to top
it up if necessary as indicated in the "PRELIMINARY PROCEDURES" section.

5. SWITCHING OFF


CAUTION
• Always check that there are no moving parts on the appliance and there is no pressurised
liquid in the hoses after the following instructions for switching off have been completed.
• When switching off the appliance and leaving it to cool down, take care that:
- the appliance is not left unattended in the presence of unsupervised children, elderly
or disabled people.
- the appliance is in a stable position and not at risk of falling over.
- the appliance is not in contact with inflammable materials, or in their immediate
vicinity.
a) Eliminate the delivery pressure as instructed in point c) in the "Spraying" section.
b) If the appliance is fitted with an electric motor, operate both the switch on the electric motor,
41