Nordson ProBlue P4 Manual De Instrucciones página 153

Is indicator DS2 in the main board
illuminated?
-
+
Is the power harness into J6
connected securely?
-
+
Is the voltage across the
downstream side of fuses F1/F2
-
or F3/F4 on the main board
between 170 and 265 VAC?
See Figure 6‐1.
+
Continued
on next
page
Connect securely.
Check/correct the house
voltage.
Are indicators DS5 or DS6
illuminated on any hose/gun
-
module?
See Figure 6‐1.
+
Does replacing fuses F1 and F2
on the main board and then
-
resetting the melter clear the
fault?
P/N 1028329.
+
Stop.
T.2.3
Starting conditions:
Fault LED is illuminated >
F2 fault exists >
Tank key LED is illuminated >
Hot melt has not been added
Check the operation of the
power relay or thermostat.
Connect securely. Refer to
DP.3
Replace the main board.
P4/P7 - P/N 1028322.
P10 - P/N 1028323.