Easy Spray-H
Service manual
24/48
Issue 1.9
Ref. NR-00088-ENG
http://www.gamapur.com/
e) Press the button located under the HOSES/MANGUERAS display. The LED inside the
button will light up.
f) When the products contained in the hoses have reached working temperature, press
the ISO and RESIN buttons located under the HEATERS/CALENTADORES display.
Both LEDs will light up.
WARNING!
To avoid excess pressure in the heating hoses, wait for the products
contained in the hoses to reach the required temperature before starting the hydraulic
system.
g) Press the MOTOR button. The LED will light up.
Once the above operations have been completed, you now have to check the direction of
rotation of the motor. Proceed as follows to make sure the motor is rotating in the clockwise
direction:
h) Rotate the hydraulic pressure regulator in the anticlockwise direction as far as it will go.
i)
Rotate the power switch to the ON position. The upper pilot light goes on.
j)
Press the CONTROL/POWER button.
k) Position yourself so that you can see the motor fan on the side of the unit. Press the
MOTOR button to start the motor, then press it again to stop the motor. Check that the
fan blades are turning in the clockwise direction.
l)
Rotate the hydraulic pressure regulator in the anticlockwise direction as far as it will go.
m) Rotate the power switch to the ON position. The upper pilot light goes on.
n) Press the CONTROL/POWER button.
o) Press the MOTOR button. The LED will light up.
p) Press the NORMAL button. The LED will light up. One of the direction indicator lights
comes on and the proportioning pumps begin to operate.
q) If necessary, rotate the hydraulic pressure regulator to reach the required pressure, and
check the pressure of each proportioning pump on the respective pressure gauges at
the unit’s outlets.
The hydraulic circuit should be regulated to ensure that the
unit’s output pressure never exceeds the working pressure of
the product hoses fitted to the unit.
r) Open the coupling block manual valves.
s) Allow the materials to escape via the coupling block until there is no more residual oil
and the air has stopped gurgling.
t) Close the manual valves for each product and remove residual product from the
coupling block.
u) Rotate the power switch to the OFF position. All displays will switch off.
v) Place the gun in the coupling block.
w) Rotate the power switch to the ON position. The upper pilot light goes on.
x) Press the CONTROL/POWER button. The LED will light up.
