Zebra Technologies radio frequency identification (rfid) User Manual

~RO

11/14/2008

RFID Programming Guide

58978L-008 Rev. A

Description   The 

~RO

 command resets the advanced counters used by the printer to monitor 

label generation in inches, centimeters, and number of labels.

Format   ~ROc

This table identifies the parameters for this format:

This command is not supported by all printers or firmware. See 

 for the list of printers and firmware with which you can 

use this command.

For the R4Mplus, the counter values are not saved, so power cycling the printer resets 

all counters to zero.

c 

= 

counter number

1

=  reset counter 1

2

  =  reset counter 2

3

  =  reset valid RFID label counter

4

  =  reset voided RFID label counter

R =

reset head replaced counter 
(R 

resets the head cleaned counter and the head 

replaced counter.)

C =

reset head cleaned counter

Default Value: a value must be specified or the command is 
ignored

This example shows how the counter portion of the printer configuration labels 

looks when counter 1 is reset by sending 

~RO1

.