Operation
4-12
Part 1612500−02
E 2018 Nordson Corporation
Cleaning Flat and Corner Spray Nozzles
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.
WARNING: Turn off the spray gun and ground the electrode before
performing this procedure. Failure to observe this warning could result in a
severe electrical shock
CAUTION: Purge the spray gun and press the Enable/Disable button to put
the controller to sleep to prevent accidental spray gun triggering.
1. See Figure 4-7. Unscrew the nozzle nut (1) counterclockwise.
2. Pull the nozzle nut and spray nozzle (2) off spray gun. Remove the
nozzle from the nut and clean both with low-pressure compressed air
and clean cloths. Replace if worn or damaged.
3. Remove the electrode support assembly (3, 4, 5, and 6) from the spray
gun. Use low-pressure compressed air to clean the assembly. Inspect
the assembly and replace it if worn or damaged. Refer to Electrode
Support Assembly Replacement in the Repair section of this manual.
4. Inspect the wear sleeve (3), and electrode holder (4). If either is worn or
damaged, replace them with the flat spray electrode holder kit.
a. Unscrew the electrode holder and sleeve from the electrode
support assembly (6).
b. Install the new sleeve (3) over the new electrode holder (4).
c. Install the electrode (5) in the new holder, then screw the holder into
the electrode support assembly (6).
5. Install the electrode support assembly back into the spray gun.
6. Install the nozzle (2) onto the electrode support, then screw the nozzle
nut (1) onto the spray gun body clockwise until finger-tight.
NOTE: Press the Enable/Disable button to wake up the controller and
resume operation.
4
1
2
3
5
6
Figure 4-7 Cleaning Flat and Corner Spray Nozzles
1. Nozzle nut
2. Nozzle (flat spray shown)
3. Wear sleeve
4. Electrode holder (See Note)
5. Electrode
6. Electrode support assembly
(XD shown)
Note: The electrode holder used on a Flat/Corner spray nozzle is not interchangeable with a Conical spray nozzle.
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