Nordson 3100V Series Customer Product Manual page 125

A
3-50
lnstallation
Flushing the
System
@ontd.)
5.
Prepare
each gun in your
system for
operation as follows:
.
Air-operated guns:
increase
the
operating air
pressure
to 240 kPa
(35 psi).
o
Electric guns: turn
on
the gun driver.
o
Hand-operated guns:
unlock the trigger.
WARNING: Trapped air
may still
be in
the hoses and guns.
Shield
the
area
and
operator from splashing adhesive.
6.
Trigger
the guns,
keeping them
open so
that no pressure builds
up
NOTE:
You may need to
adjust
the gun air pressure
depending on
the
viscosity
of
the adhesive
and
the gun
response.
7.
Flush the system.
lf
the
PUMP light is not on,
press
the PUMP
key.
Gradually increase air
pressure to
the
pump
by
turning the air
pressure
regulator
clockwise. Allow
adhesive to
flow
out
of
the
guns
until
alltrapped
air,
cleaning solution,
and impurities are flushed out of
the
system.
lf
the pump
slows noticeably or stops, increase
pump
air
pressure slightly.
8.
Stop
triggering
the guns.
9.
Reduce pump
air
pressure
to 0 by turning
the
air pressure regulator
fully counterclockwise.
10.
Trigger
the guns
momentarily to
relieve
trapped hydraulic pressure.
WARNING: Hot!
Risk of
burns.
Wear
heat-protective
clothing,
safety goggles,
and heat-protective gloves.
11.
Attach the nozzles to the guns
A3EN-04-[3V-X-4XXVI-1 3
41
-3000v
lssued 5/00
@
2000
Nordson
Corporation
All dghts
reserved