User guide

Printer Options
Zebra® KDU — Printer Accessory
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980612-001 Rev. C GX420t / GX430t User Guide 8/4/10
Zebra
®
KDU — Printer Accessory
The KDU (keyboard display unit) is a small terminal unit that interfaces with the printer for
accessing EPL label forms stored in the printer.
The KDU is strictly a terminal and does not have the capability to store data or set up
parameters. The KDU is used for the following functions:
• List label forms stored in printer
• Retrieve label forms stored in printer
• Input variable data
• Printing labels
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