Operation
3-3
Part 1102771A
E
2010 Nordson Corporation
Spray Gun Operation
The spray gun interface and settings trigger allow you to change presets or
powder flow settings, or purge the gun as needed, without using the
controller Interface.
Mode
Button
Preset
Mode
Icon
Flow
Mode Icon
Purge
Button
Display
Increase/On
Decrease/Off
Spray Gun
Interface
Settings
Trigger
Main Trigger
Figure 3-2
Gun Controls
Changing Presets with the Settings Trigger
1. See Figure 3-2. Release the main trigger. Presets cannot be changed
while the gun is triggered on.
2. Press the
Mode
button until the
Preset Mode Icon
is lit. The display
shows the current preset number.
3. Push the settings trigger up or down until the desired preset number is
displayed on the spray gun interface.
NOTE:
Unprogrammed preset numbers (presets where all setpoints are
zero) are automatically skipped.
4. Press the main trigger. The system now sprays with the new preset
settings.
Changing Powder Flow with the Settings Trigger
1. See Figure 3-2. Press the
Mode
button until the
Flow Mode
icon is lit.
2. Push the settings trigger up or down to change the flow setpoint. This
can be done without releasing the main trigger.
The powder flow immediately changes. The new flow setpoint is
displayed on both the spray gun interface and the controller interface.
NOTE:
In
Total Flow
mode, the total air setpoint must be greater than zero
or you will not be able to set % Flow Air and the gun will not spray powder.
Refer to page 3-13 for more information.
Purging the Gun
1. See Figure 3-2. Point the gun into the booth and release the main
trigger.
2. Press the
Purge
button. The purge will continue as long as the purge
button is pressed.
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