Zebra QLn420 User Manual

6
Introduction
Battery Install &
Charging
Media Loading
Connect Printer/
Printer Controls
Cleaning and Trouble-
shooting
Accessories and
Contact Info
QLn Series Mobile Printers Quick Start Guide
Single Bay (QLn420-EC for QLn420 Only)
Release Button
Power Status
Indicator
Ethernet Status
Indicator
Docking Contacts
Docking Contacts
Cover
Docking Contact Access
In order to dock a QLn Series printer on one of the above
cradle accessories, you must first access the docking con-
tacts located on the bottom of the printer. On the QLn220
and 320 printers, you must remove the “Docking Cradle Ac-
cess” sticker (as shown) to expose the docking contacts.
Similarly, you must remove the plastic docking contacts
cover from the bottom of the QLn420 (as shown) to access
the docking contacts.
Remove Docking
Cradle Access sticker
before docking the
printer.

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