Fig. 5‐21
Detection hole
Maintenance
5‐23
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Filling Valve
Available only with option Level control.
If material seeps out of the detection hole, the control module must be
replaced.
Replace control module
Nordson recommends keeping a supply of control modules on hand to
prevent disruptions in production.
NOTE: Replace only when the control module is warm and the material is
soft (approx. 70°C / 158°F, depending on material).
ATTENTION: System and adhesive pressurized. Relieve system pressure.
Failure to observe can result in serious burns.
1. Disconnect air supply and electrical connection.
2. Release screws M5 and extract control module from the warm filling
valve.
3. Put new control module in place and tighten screws crosswise.
4. Re‐connect air supply and electrical connection.
NOTE: Observe voltage shown on solenoid valve ID plate.
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