Nordson EP 30 - Regular Maintenance

14
Hot melt application head EP 30
P/N 397191B
E 2005 Nordson Corporation
EP 30
Regular Maintenance
Unit part Activity Interval Refer to
Control modules
Check detection holes Daily Page 13
Replace When damaged Page 14
Nozzle
Cleaning Regularly, or when the
application pattern
deteriorates
Page 14
Replace When damaged −
Power cable Inspect for damage Every time the application
head is serviced
−
Air hoses Inspect for damage Every time the application
head is serviced
−
Replacing Control Module
WARNING: Hot! Risk of burns. Wear heat-protective gloves.
Nordson recommends keeping control modules on hand to avoid
interruptions in production (Refer to Spare Parts List).
1. Relieve pressure.
2. Release air connection and electrical connection.
3. Release screws and extract control module from warm application head.
4. Insert new control module; tighten screws crosswise.
5. Re-connect air and electrical connection.
Cleaning Nozzle
WARNING: Hot! Risk of burns. Wear heat-protective gloves.
Nordson recommends keeping nozzles on hand to avoid interruptions in
production (Refer to Spare Parts List).
1. Unscrew nozzle from application head.
2. Clean nozzle with a cleaning agent or a soft cloth.
3. Inspect nozzle for damage, replace if necessary
4. Screw clean nozzle onto the application head again.