We have some Zebras 2844 using EPL Language, which have been working for nearly 10 years without issues, recently we needed do add more printers and the someone purchase a couple of GX420t stating that they were EPL compatible.
Apparently all the forms we used on the 2844 work on the GX2844t but the page orientation isn´t right!.
So we trying applying a PAGE ROTATION of 180 using the EPL comand ZT.
When I try to set the Printer configuration using the ZT command to rotate the page it works, but i'm unable to persist this setting. whenever I power-cycle the printer it looses the configuration.
In the TLP2844 there was a LINE MODE that persisted this kind of setting.
I can't find any reference to Line mode in the GX420t manual I even found references online stating that the GX420t doesn't have it.
How do I make these settings persist?