Nordson 3400V Series - Troubleshooting Procedures; Manifold Blockage Check

Hydraulics
B 1-5
Trou
bleshooti ng P
rocedu res
Use these
procedures
as
directed
in Tiable B 1-1
to
further diagnose
hydraulic system
problems.
Manifold Blockage
Check
1. Reduce
the
pump
air
pressure
to
0.
2. Make sure the READY light
is lit
and the
pump
is turned on.
3. See
Figure B
1-2. Place
a container under the manifold
drain
valve,
open the valve,
and allow
adhesive to flow from the valve.
Fig. B 1-2
Opening
the
Manifold
Drain Valve
1. A manifold
(standard
filter)
3.
C or
T
manifold
2. B or s manifold
(standard
filter)
(reverse-flush
filter)
Filter Type
Procedure
for Opening Drain Valve
Standard Turn the drain valve
counterclockwise
Reverse-flush
With the
manifold filter in
the RUN
position,
turn the
right-side
drain
valve
counterclockwise.
1
2
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3
@000
Nordson Corporation
All dghts reseryed
41-3000v
lssued 5/00
81 EN-02-[3V-X-AGXXI-2