Zebra TC72 User Manual

Maintenance and Troubleshooting
109
2-Slot Charge Only Cradle
Device cannot find
any Bluetooth
devices nearby.
Too far from other
Bluetooth devices.
Move closer to the other Bluetooth device(s), within a
range of 10 meters (32.8 feet).
The Bluetooth device(s)
nearby are not turned
on.
Turn on the Bluetooth device(s) to find.
The Bluetooth device(s)
are not in discoverable
mode.
Set the Bluetooth device(s) to discoverable mode. If
needed, refer to the device’s user documentation for
help.
Cannot unlock
device.
User enters incorrect
password.
If the user enters an incorrect password eight times,
the user is requested to enter a code before trying
again.
If the user forgot the password, contact system
administrator.
Table 17 Troubleshooting the TC72/TC77 (Continued)
Problem Cause Solution
Table 18 Troubleshooting the 2-Slot Charge only Cradle
Symptom Possible Cause Action
LEDs do not light
when device or spare
battery is inserted.
Cradle is not receiving
power.
Ensure the power cable is connected securely to
both the cradle and to AC power.
Device is not seated
firmly in the cradle.
Remove and re-insert the device into the cradle,
ensuring it is firmly seated.
Spare battery is not
seated firmly in the
cradle.
Remove and re-insert the spare battery into the
charging slot, ensuring it is firmly seated.
Device battery is not
charging.
Device was removed
from cradle or cradle
was unplugged from AC
power too soon.
Ensure cradle is receiving power. Ensure device is
seated correctly. Confirm main battery is charging.
The 4,620 mAh battery fully charges in less than five
hours.
Battery is faulty. Verify that other batteries charge properly. If so,
replace the faulty battery.
The device is not fully
seated in the cradle.
Remove and re-insert the device into the cradle,
ensuring it is firmly seated.
Extreme battery
temperature.
Battery does not charge if ambient temperature is
below 0 °C (32 °F) or above 40 °C (104 °F).
Spare battery is not
charging.
Battery not fully seated
in charging slot.
Remove and re-insert the spare battery in the cradle,
ensuring it is firmly seated. The 4,620 mAh battery
fully charges in less than five hours.
Battery inserted
incorrectly.
Re-insert the battery so the charging contacts on the
battery align with the contacts on the cradle.
Battery is faulty. Verify that other batteries charge properly. If so,
replace the faulty battery.

Zebra TC72 Specifications

General

Display diagonal	4.7 \
Touch technology	Dual-touch
Touchscreen type	Capacitive
Display resolution	1280 x 720 pixels
Internal memory	4 GB
Internal memory type	-
Total storage capacity	32 GB
Compatible memory cards	MicroSD (TransFlash), SDHC, SDXC
Processor model	660
Processor family	Snapdragon
Processor frequency	2.2 GHz
Processor manufacturer	Qualcomm
Operating system installed	Android
Rear camera aperture number	2.4
Rear camera resolution (numeric)	13 MP
Front camera resolution (numeric)	5 MP
USB 2.0 ports quantity	1
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	-20 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Battery voltage	3.7 V
Battery capacity	4620 mAh
Scanner type	1D/2D
Product color	Black, Silver
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	28 mm
Width	84 mm
Height	161 mm
Weight	376 g