Operation
4-16
P/N 7135268B
E 2008 Nordson Corporation
PURBlue EC
Adjusting Setpoint Temperatures
Setpoint temperatures are assigned with any of the following methods:
S Global — The tank (grid and reservoir), hopper and all hoses and
guns are set to the same setpoint temperature.
S Global-by-component group — All of the hoses or all of the guns
are set to the same setpoint temperature.
S Individual component — The setpoint temperature of each
component is set separately.
Adjusting Temperatures Using the Global Method
1. Press and hold the Tank key for three seconds.
The left display flashes 1.
2. Scroll the left display to 0 (flashing).
The right display shows dashes (----) and the LEDs on all components
turn green.
3. Press the Enter key.
The right display flashes.
4. Use the keypad to enter the setpoint temperature recommended by the
material manufacturer.
NOTE: If the keypad or the right display scroll keys have no effect on
the right display, the melter is protected by a password. Enter a valid
password before changing the setpoint temperatures. Refer to Entering
Password in this section.
5. Press the Tank key.
All of the components begin to heat or cool to the new global setpoint
temperature. When all of the components have reached their setpoint
temperatures, the Ready LED lights up (green).
Switching Off All Components
A global setpoint temperature of zero degrees (Celsius or Fahrenheit) turns
all components off.
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