Zebra QLn420 Specifications

Zebra QLn420 Mobile Printer
2
Easier to use
Reduce training requirements and speed user adoption.
Increase worker productivity and process efficiency.
• Easy-to-navigate controls and interface, including
help menu and alert messages
• Easy to carry and store with a smaller printer design
• Faster, higher-quality printing with lower power use,
through new Power Smart Print Technology™
• Higher performance
• Faster processing and throughput
• Increased memory that handles printer’s advanced
functions and future firmware improvements, and
stores more complex fonts, graphics and images
• New, convenient charging accessories increase user
and operations efficiencies
Multiple enhancements deliver significant operations
advantages over the previous-generation QL and QL Plus™
series mobile printers.
EASIER AND MORE EFFICIENT
TO USE
Longer printer uptime
• Mobile printing helps you improve operational
productivity and reduce costs associated with
downtime through fewer printing interruptions
• Prevent associates from being stuck printerless
in the middle of their work. The printer enables
proactive maintenance by displaying printer alert
messages, smart battery charge and health status,
and printhead cleaning how-to’s
• Avoid the downtime and costs of unnecessarily
sending the printer away for servicing. Many
issues can be remotely diagnosed and resolved
(including firmware updates, configuration
changes, and adding new fonts or graphics)
over an Ethernet connection
Easy-to-read display
with larger, higher-
resolution screen
Intuitive peeler
operation

Zebra QLn420 Specifications

Operating Environment

operating temperature	-4°F/-20°C to 122°F/50°C
storage/transport temperature	-13°F/-25°C to 158°F/65°C
operating humidity	10% to 90% non-condensing
storage humidity	10% to 90% non-condensing
ip rating	IP43 (IP54 with soft case)
drop tolerance	6'/1829mm to concrete

Power and Battery

battery capacity	5.0Ahr
battery charger	Built-in
charging options	AC adapter, Charging and Ethernet cradle, Vehicle cradle (DC power), Smart charger, Quad charger

Media Specifications

media width	2.0"(51mm)/4.4" (112mm)
media length	0.5"/12.7mm to 32"/813mm or continuous
maximum media roll size	2.6"/66mm OD on a 0.75"/19mm or 1.375"/34.9mm core
media thickness	3.2 mil to 7.5 mil
media types	Die-cut, roll-fed, fan-fold, receipt, linerless

Printer Specifications

resolution	203dpi/8 dots per mm
memory	128MB RAM; 256MB flash (standard)
print width	4.1"/104 mm
print length	Min. 0.5"/12.7mm Max. 32"/813mm
print speed	Up to 4"/102mm per second

Weight and Dimensions

width	6.5" (165mm)
height	7.35" (187mm) with beltclip
depth	3.25" (82.5mm)
weight	2.45lbs (1.1kg) with battery