evolution G-35 H
Service Manual
25/45
Issue 1.9
Ref. NR-00103-ENG
http://www.gamapur.com/
Follow the recommended procedure in the indicated order for machine shut down when work is
stopped for the day.
a) Press the RETRACT key. The led will light.
b) Use the gun to project into a waste container until the Isocyanate metering pump is in
the retract position and the pressure begins to fall.
PRECAUTION!
To avoid possible seal weep age and the early failure of the pump
seals, the pressure must not be reduced to zero. It is recommended to keep the system
with a minimum pressure of 30 bar (400 psi) to extend the life of the seals.
c) Press the MOTOR key. The led will go out.
d) Press the ISO and RESIN keys under the heater temperature display. The two leds will
go out.
e) Press the ISO key under the HOSES display. The led will go out. In machines fitted with
two transformers, the ISO and RESIN keys must be pressed. The two leds will go out.
f) Press the POWER CONTROL key. The led will go out.
g) Turn the general switch OFF. The top pilot light will go out.
h) Close the inlet ball valves.
i)
Close the supply to the transfer pumps.
j)
Disconnect the air supply to the transfer pumps
k) Close the manual valves of the coupling block and remove the gun to perform the
corresponding maintenance.
SHUTDOWN PROEDURES
