Learn Messages - Loma IQ3X Operating Instructions Manual

Operating Instructions

4.20 Learn Messages

The table below lists the messages that may appear during a Learn process and provides some
guidance.
Message
+Use ferrite+
+Head overload+
+Working dry+
+Bad pack+
+Adjusting+
+Head locked+
+Mode locked+
+Dry product+
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Explanation
This only applies when performing a ferrite tune and
indicates that either the ferrite wand is not being
passed through the machine or that there is
insufficient ferrite material in the wand. Check that
the wand being used is the one supplied with the
machine.
The message indicates that the gain cannot be
reduced any further to stop the head overloading.
Possible reasons for this could be:
The sample pack being used contains a large
l
contaminant.
A product not specified for use with the
l
machine is being used.
The product packaging is highly conductive.
l
If in doubt, contact your local Loma Service Centre.
This message indicates that the product has so little
moisture that it produces no product signal. The
detector will automatically set the Working Mode
to DRY.
This message indicates that the product signal
being received exceeds the Max Threshold option
value set in the Menus > Learn > Set Up menu.
This could be because the sample pack being used
contains a contaminant or the Max Threshold
option value has been set too low.
Check that the sample packs being used are
representative of production packs. For example, if
a frozen product is being learnt are the sample
packs still frozen?
If in doubt, contact your local Loma Service Centre.
The head is reducing the Gain and/or Frequency
settings to account for the product effect of the
product.
The head is using the Head Gain value entered in
the Menus > Learn > Setup menu rather than
determining the value itself as the Head Gain
option has been set to LOCKED.
The head is using the Working Mode value entered
in the Menus > Learn > Setup menu rather than
determining the value itself as the Working Mode
option has been set to LOCKED.
The product has little or no product signal and
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