Nordson AD-31 Series - Page 43

Operation
4-1
Section
4
Operation
1. lntroduction
WARNING: Allow only
qualified
personnelto
perform
the
following
tasks.
Observe and
follow the safety
instructions
in
this
document and all other
related'documentation.
This section
provides
instructions
for safely operating
Series
AD-31
handguns.
WARNING: Do not operate the hot
melt system at
pressures
capable of causing
the adhesive to extrude
more than
46 cm
(18
in.) from the nozzle tip
when the handgun
is fired
in
the
horizontal
position.
Doing so can harm
personnel
or equipment
and cause
poor pattern
control.
NOTE: The recommended adhesive
pump pressure
range
is
2.414.83 mPa
(35G-700
psi).
The following
factors
can cause
adhesive to
project
beyond the
maximum
recommended
projection
limit:
.
increasing
pump pressure
o
increasingapplicatortemperature
o
changing the adhesive's consistency
.
changing to a smaller size
nozzle orifice
.
changing the hose
length
WARNING: Hot! Risk of burns.
Wear heat-protective
clothing,
safety
goggles,
and heat-protective
gloves.
Never
point
the
handgun
at
anyone. Trigger the handgun'only
when adhesive
is to be applied to a
substrate.
2. Preparation
tor First
Operation
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O 1995 Nordson Corporation
All rights reserued
42-72
lssued 10195
A4EN-os-[AD-31XXl-l