Issues setting up a Zebra network printer for Inventory labels.

Issues setting up a Zebra network printer for Inventory labels.

Problem:
After buying a new Zebra printer there were issues trying to setup the label configuration file. The barcodes were being printed OK, but for the rest of the data (substance name, initial quantity, etc) only the field names were pulled.
Solution:
There was an issue tagging the fields to pull the actual data. Here's the content of the configuration field. It's in EPL language.
I8,1,001
q300
S2
OD
JF
WN
D7
ZB
Q150,38
N
A15,5,0,1,1,1,N,"$CAS$"
B15,35,0,1,2,10,40,N,"$BARCODE$"
A15,80,0,1,1,1,N,"$CONTAINER_NAME$"
A150,80,0,1,1,1,N,"$BARCODE$"
A15,100,0,1,1,1,N,"$QTY_INITIAL$ $UOMABV$"
P1