Operation
4-9
Part 1602221-01
E 2012 Nordson Corporation
1
6
2
5
3
4
7
Figure 4-6 Cleaning Flat and Corner Spray Nozzles
1. Nozzle nut
2. Nozzle (flat spray shown)
3. Sleeve
4. Electrode holder
5. Electrode
6. Electrode support
7. Ceramic spider
Note: Electrode holder used on flat and corner spray nozzles is not interchangeable with conical nozzle electrode holder.
Cleaning Conical Nozzles and Deflectors
WARNING: Release the spray gun trigger, put the controller to sleep, and
ground the electrode before performing this procedure. Failure to observe
this warning could result in a severe electrical shock.
1. Purge the spray gun and press the Enable/Disable button to put the
controller to sleep and prevent accidental gun triggering.
CAUTION: You must remove the deflector cap and deflector before
unscrewing and removing the nozzle nut, nozzle, and pattern adjuster. If
the deflector is not removed first, you will damage the electrode support.
2. Hold the deflector with your finger while unscrewing the deflector cap.
Gently pull the deflector off the electrode holder.
3. Unscrew the nozzle nut counterclockwise, and remove the nut, nozzle,
and pattern adjuster from the gun.
4. Pull the electrode support assembly (6−9) out of the gun. Use
low-pressure compressed air to clean the assembly. Inspect the sleeve
inside the support and replace it if worn or damaged. Refer to Electrode
Support Repair in the Repair section.
5. Clean all parts with low-pressure compressed air. Inspect all parts and
replace any that are worn or damaged.
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