beautypg.com

Print meter – Zebra Technologies GX420T User Manual

Page 58

background image

Print Operations
Print Meter

46

980612-001 Rev. A

GX420t / GX430t User Guide

12/14/07

Print Meter

The G-Series printer has the capability to report printhead maintenance alerts. The printer can
provide cleaning and early warning of end of calculated printhead life alerts. If the RTC (Real
Time Clock) is installed in the printer, the printhead life and history reporting will also include
the date. By default, print metering alerts are disabled.

Many of the print meter messages and reports are customize able. See the ZPL or EPL
Programming Guides for more information on the Print Meter.

To active the Print Meter Alerts, send one of the following commands to the printer:

EPL command

oLY

ZPL command

^JH,,,,,E