Restarting The System - Nordson 3100V Series Customer Product Manual

RTD-Style Hot Melt
Hose
19
Connecting the New Hose
(contd)
5.
Check
for low pressure leaks.
6.
Restore electrical power to the applicator.
7.
Let
the unit and hose reach operating temperature.
8.
While slowly restoring air pressure to
the applicator and guns, check
for leakage. Retighten the fittings as necessary. lf no leaks occur, go
lo
Restarting
the
System.
NOTE:
Severe leaking between
the hose fitting and either the gun
fitting
or
the unit manifold can indicate that the O-ring(s) are missing
or damaged.
9.
lf leaking occurs between the hose fitting and either the gun fitting or
the unit manifold,
refer
to the applicator
technical manual to
determine the proper fitting and/or O-ring.
Then do the following:
a.
Repeat
steps
1
through 4in Disconnecting the Old Hose.
b.
Replace the fitting and/or O-ring as required.
c.
Repeat steps
2
through
9in
Connecting the New Hose.
Restarting the System
1
.
Follow the start-up procedures
in
the applicator technical manual.
2.
Resume normaloperation.
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2q)0 Nordson
Corporation
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108232E
lssued 1/00
Manual 45-21