User guide

COBISS System Management Zebra GK420t User Guide
© IZUM, 18. 3. 2013, VIF-NA-20-EN, V1.0 1/18
1 Introduction
This document presents how the GK420t printer is used in the COBISS system (connecting to
power supply, changing paper, etc.).
2 Using the GK420t printer
2.1 Description of the printer
Power switch
Figure 1: Back side of the printer
FEED button and status light
Figure 2: Front side of the printer
FEED Button – In normal operating mode, the label ribbon advances to the next label.
Status light – In normal operating mode the status light is green. If it turns red, an error has
occurred: the printer either ran out of label ribbon or black ribbon cartridge or the service is
needed because of a more complex error.
Power switch
Power OFF Power ON
Power switch
Power off
Power ON
FEED
button
Status
light