User Manual

5-16 Operation
5.11.2.4 Service Shutdown
To shut down for service:
1. Wait for the dispensing program to complete.
2. Verify that all motion has stopped.
3. Unload all boards from the conveyor.
4. Exit ECXP.
5. Exit Windows XP.
6. Flush the fluid system with the appropriate solvent as described in 5.15 Changing
Material/Flushing Fluid System.
7. When the fluid system has been flushed, turn the Reservoir Air Pressure Switch
(Figure 1-8) to the OFF
(0) position.
8. Press the
Stop button on the front panel.
9. Remove the nozzle from the coating applicator.
10. To prevent material from curing inside the coating applicator nozzle, immerse the applicator
in the appropriate solvent in the stainless steel solvent cup.
 If necessary, use a Nordson ASYMTEK nozzle brush (P/N 901905) to remove build-up.
11. Dry the nozzle and inspect the orifice for blockage.
12. Immerse the nozzle in solvent and store it in a safe place.
13. Perform a Lockout/Tagout procedure as described in 2.13 Lockout of Electrical and
Pneumatic Energy.