Nordson FP-200 - Checking for Leaks; Restarting the System

Repair
7-13
Part 237478_03
E 2012 Nordson Corporation
7. Install the following remaining components:
S module
S air manifold (swirl gun only)
S air line(s)
NOTE: To reconnect the extrusion air line, first thread the male
connector into the service block, then thread the tube nut onto the male
connector. To reconnect the swirl air line, thread the tube nut onto the
male connector.
S service block pipe plugs
S auxiliary guide handle
S multi‐plane swivel fitting
8. Thread the hydraulic hose onto the hose swivel fitting until the connection
is finger tight.
9. Without overtightening, use two wrenches to attach the hose swivel fitting
to the gun swivel fitting.
10. Reconnect the gun‐to‐hose electrical connection.
Checking for Leaks
1. Switch the applicator circuit breaker to the ON position and then restore
input power to the applicator.
2. Let the applicator and hose reach operating temperature.
3. Tighten all hose‐to‐gun fittings.
4. Check for low pressure leaks between the hose‐to‐gun fittings.
5. Turn the air supply on.
6. While slowly restoring air pressure to the gun to 379 kPa (55 psi), check
for leakage. Re‐tighten fittings as necessary.
Restarting the System
1. Follow the start up procedures in the applicator product manual.
2. Trigger the gun until all cleaning solution is flushed out.
3. Resume normal operation.