Operation
4-13
Part 1032059B
E 2003 Nordson Corporation
Manual 41-DURABLUE-MA-02
To view the temperature of a heated component
when an F2 or F3 fault exists, simultaneously
press and hold both of the right-display scroll
keys.
You can temporarily dismiss an F1 fault (RTD)
and return to the automatic scan mode by
pressing the Clear/Reset key. The heaters will,
however, remain off. If the fault condition still
exists two minutes after pressing the clear/reset
key, the fault LED will turn back on.
When an F1 fault code appears, you
can determine whether the fault was caused
by an open or a shorted RTD by
simultaneously pressing both of the right-display
scroll keys. If the right display indicates OP,
the RTD is open, if it indicates SH, the RTD
has shorted.
If, for any reason, a component reaches
235 _C (458 _F), an immediate F3 fault will occur
(no two-minute monitoring period).
If F4 appears in the right display when you press
the clock key, the internal clock function has
failed.
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