The GC420T printer supports the command Odometer

The GC420T supports the following command?

 

{! U1 "odometer"}? or or {! U1 "odometer.user_label_count"}

 

I need this to check the printer has printed the labels.

 

Another doubt, in Java can I use link os sdk to communication via USB using zpl commands with this gc420t printer?

Marcio Siqueira
It has not been answered yet.

It has not been answered yet. I inadvertently clicked Mark as answered.

I tried:

! U1 get "odometer.user_label_count" ,

but the response was a ?

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Samantha Corn
Hi Marcio,That SGD command

Hi Marcio,

That SGD command isn't correct; it should be:

! U1 getvar "odometer.user_label_count"

As for your second question, the GC420T is not a Link-OS printer, so it is not supported by the Link-OS SDK.

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Marcio Siqueira
I tried this command but the

I tried this command but the response was:

foto.jpg

Do I need to update anything on the printer?

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Samantha Corn
Hi Marcio,What is the

Hi Marcio,

What is the firmware version of the printer? Send this command to find it:

! U1 getvar "appl.name"

You can also try running an allcv report. There should be a section with all the odometer data, and one line in there for odometer.user_label_count.

You can run an allcv report with the following command:

! U1 getvar "allcv"

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Marcio Siqueira
The firmware version is: "V71

The firmware version is: "V71.17.15Z"

The response for the command allcv:

allcv.txt - Google Drive

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Samantha Corn
Hi Marcio,That doesn't seem

Hi Marcio,

That doesn't seem like a complete allcv report. If that's all that's been returned, the communication with the printer may be timing out. In Zebra Setup Utilities, Click Options, and then raise the communication timeout to somewhere between 25 and 35 seconds.

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Marcio Siqueira
I raised the timeout.The

I raised the timeout.

The complete response:

allcv2.txt - Google Drive

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Samantha Corn
Hi Maricio,I've checked the

Hi Maricio,

I've checked the documentation and that version of firmware should be able to support that command. Please contact the Tech Support team with this issue.

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Samantha Corn
Hi again Marcio,I'm sorry, I

Hi again Marcio,

I'm sorry, I was incorrect. The Link-OS SDK can be used with the GC420T; however, be aware that some of the commands may not work since that is a ZebraLink printer.

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