Zebra QLn420 - QLn420 Peeler Activated Loading

• 1-9 • Introduction •P1057798-001 rev. B
Printing a Diagnostic Label
Creating a Conguration Label
1. Turn the printer off. Load the media compartment with journal media (media
with no black bars printed on the back)
2. Press and hold the Feed Button.
3. Press and release the Power button and keep the Feed button pressed. When
printing starts, release the Feed button.
The printer will generate a configuration label similar to the following examples:
Sample Conguration Label
Figure 2: COnFiguratiOn LabeL exampLe
Unit Serial Number
Identifies Printer as a
QLn420
Firmware Version
This unit has a
802.11a/b/g/n radio
option installed. This
section details the
radio’s network set-
tings.
Printhead Test
MFi Supported