Nordson ProBlue P4 Customer Product Manual page 83

E 2014 Nordson Corporation
If the melter is switched on when
the temperature of the tank is 27 _C (50
_F) or greater below its assigned
set‐point temperature (cold start
condition), the ready LED will not turn
on until the ready delay (defined when
the melter was set up) has elapsed.
The time remaining on the ready delay
(in minutes) appears in right display
at the end of every scan cycle. When
only one minute remains in the ready
delay time, the right display counts
down in seconds.
You can by‐pass the ready delay time
by pressing the Heaters key twice.
The appearance of F4 in the right
display immediately after the melter is
switched on indicates a problem with
the melter's processor or main board.
The appearance of F1 in the right
display immediately after starting the
melter indicates that a hose or gun
cordset may be loose or disconnected.
If the melter is set up for manual
pump activation, the pump LED will not
turn on when the melter is ready.
The condition of one or more inputs,
may prevent the heaters from turning
on.
If the seven‐day clock feature was set
up and turned on when the melter was
last switched off, the clock will
automatically turn on the next time the
melter is switched on.
It is normal for the pump to slowly cycle
when no hot melt is being dispensed
from the guns.
If a power failure occurs, the melter will
restart in its normal heat‐up cycle, even
if the heaters were off or the melter was
in standby prior to the power failure. If
the seven‐day clock was on prior to the
power failure, the melter will restart in
the mode dictated by the clock
schedule at the time the melter restarts.
Operation
Appendix B, Parameter 4
Appendix B, Parameter 4
Section 4, Monitor Melter Faults
Section 6, Troubleshooting
Appendix B, Parameter 8
Section 3, Installing Inputs
Section 4, Using Melter
Function Keys
Part 1024496_06
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