The MMC command does not always cut

Hello,

 

I am having trouble printing with ZPL code. And I hope somebody can help me with it.

I have set up my ZPL code to print and cut the label.

 

^XA

^MNM

~TA015

^MMC

^FO10,10^BQN,2,5^FDQA,61842215H^FS

^XZ;

 

The MNM command should cut, but with 10% of our labels when send the commands, the zebra printer, print the label but not cut.

We have the Zebra KR403.

 

 

I hope any of you can help me!

Thanks in advance.

 

Jesús