Zebra ZQ520 Maintenance Manual

P1075391-001 • ZQ520 Repair Procedures • 2-44 •
Installing the Gap Sensor Flex
Cable
1. Remove the two (2) pieces of
adhesive backing from the Gap
Sensor Cable (where shown).
2. Install the Cable into the Printer
Frame and press firmly to adhere
the Cable to the Frame. Ensure
that the sensor is aligned with the
hole in the Frame.
3. Place the Latch Torsion Spring
onto the Latch Shaft.
4. Install the Latch Shaft from
the right side of the Frame and
inserting it through the hole in the
left side of the Frame. Be sure that
the spring leg is in the slot on the
Frame (inset) and that the cable is
located under the shaft.
5. Install the right Side Latch Gear
and the left Side Latch Sensor on
the Latch Shaft and secure each
with a set screw using a 1.5 mm
Hex driver (4.7 +/- in. lb.).

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