Troubleshooting
6-40
Part 1024496_06
2014 Nordson Corporation
Continued from previous page....
+
−
Is the tank empty?
Turn off the pump. Fill the tank.
Wait for the unit to heat the
adhesive to operating
temperature.
+
−
Is the isolation valve (shut off
valve) closed?
See Figure 6-6.
Open the valve.
+
−
Is hot melt returning to the tank
through the return port located
behind the tank screen?
See Figure 6-3.
Replace the pressure
discharge valve.
P/N 1028308.
Check and clean the outlet of
the tank and the crossover
tube or clean/replace the
manifold.
Starting conditions:
No faults >
Ready LED is illuminated >
No hot melt output from all guns
T.4
To Next Page
Loading...
