Nordson 3100V Series Customer Product Manual page 172

Maintenance
A 5-19
B.
Close
the manifold drain valve
9.
Using
a metal or plastic scoop, place several pounds of fresh, clean
hot melt material into the empty tank.
10.
Set the temperature
of the
tank and hoses to the lowest temperature
that
the adhesive can be pumped
at.
Refer
to System Programming
Proceduresin
lhe lnstallation section
of
this manual.
11
. See Figure A
5-11
.
Secure the
free end
of
the hose to a container
that will be used to collect the hot melt material.
12.
When the
tank and hoses reach their setpoint temperatures, gradually
increase
pump pressure
by
turning the air pressure regulator
clockwise
to pump adhesive through the hoses.
13.
Continue pumping adhesive into the waste container until a clean,
steady stream of materialflows from each hose.
14.
When material has finished draining, reduce the pump air pressure to
0
by
turning the valve fully counterclockwise.
15.
Clean the manifold
filter.
Refer
lo
Cleaning
a Standard Manifold Filter
in
this section.
16. Go to
the procedure Io
Restore the Unit
to
Normal Operation
in
this
section.
@898 Nordson Corporation
All dghts resewed
41-3000v
lssued 9/98
A5EN{7-[3V-X-AXAX]-5