Zebra ZQ520 Maintenance Manual

P1075391-001 • ZQ520 Repair Procedures • 2-33 •
Installing the Printhead Assembly
1. Feed the Printhead Cable through
the slot on the Printhead Bracket (as
shown).
2. Snap the Bracket onto the back
of the Printhead in the orientation
shown.
3. Secure the Bracket to the Printhead
with two (2) screws using a T-6
driver (4.7 +/- 1 in. lb.).
4. Secure the printhead ground to the
Bracket with the ground clip and
screw using a T-6 driver.
5. Place the two (2) springs onto the
posts of the Spring Bar (shown).

Zebra ZQ520 Specifications

General

Print Method	Direct Thermal
Resolution	203 dpi
Operating Humidity	10% to 90% non-condensing
Storage Humidity	10% to 90% non-condensing
Max Print Width	4.09 in (104 mm)
Connectivity	Bluetooth
Battery	PowerPrecision+
Durability	IP54-rated
Drop Specification	Multiple 6.6 ft./2 m drops to concrete
Media Sensors	Reflective and transmissive
Core Inner Diameter	0.75 in (19 mm)
Thickness	2.3 mil to 5.5 mil
Operating Temperature	14°F to 122°F (-10°C to 50°C)
Weight	1.73 lbs (0.79 kg) with battery
Supported Media Types	labels
Max Print Speed	5 in./127 mm per second