Easy Spray-H
Service Manual
15/48
Issue 1.9
Ref. NR-00088-ENG
http://www.gamapur.com/
8.
Motor button
This button starts and stops the hydraulic motor. When pressed, this button lights up. To switch
off the hydraulic motor, press this button again. The hydraulic motor switches off automatically
in the event of hydraulic motor overload (alarm 8).
The “Motor” function is only available on
units with hydraulic drive.
9.
Normal button
Press this button to activate normal operation. When pressed, this button lights up.
10. Retract button
Pressing this button sets the piston of the isocyanate proportioning pump to the retracted
position to prevent product residue from crystallizing on the piston. Press the RETRACT button
every time you stop the unit. When pressed, this button lights up.
11. Direction indicator lights
These lights indicate the direction of movement of the proportioning pumps. When there is
excess pressure in the system, both these lights go out and alarms 3 and 4 are activated. The
NORMAL and RETRACT buttons remain active.
