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Zebra TC57 User Manual

Zebra TC57
228 pages
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Maintenance and Troubleshooting
215
Cleaning Cradle Connectors
To clean the connectors on a cradle:
1. Remove the DC power cable from the cradle.
2. Dip the cotton portion of the cotton-tipped applicator in isopropyl alcohol.
3. Rub the cotton portion of the cotton-tipped applicator along the pins of the connector. Slowly move the
applicator back-and-forth from one side of the connector to the other. Do not leave any cotton residue on
the connector.
4. All sides of the connector should also be rubbed with the cotton-tipped applicator.
CAUTION: Do not point nozzle at yourself and others, ensure the nozzle or tube is pointed away from your face.
5. Spray compressed air in the connector area by pointing the tube/nozzle about ½ inch away from the
surface.
6. Remove any lint left by the cotton-tipped applicator.
7. If grease and other dirt can be found on other areas of the cradle, use a lint-free cloth and alcohol to
remove.
8. Allow at least 10 to 30 minutes (depending on ambient temperature and humidity) for the alcohol to air dry
before applying power to cradle.
If the temperature is low and humidity is high, longer drying time is required. Warm temperature and dry
humidity requires less drying time.

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Zebra TC57 Specifications

General IconGeneral
Screen shapeFlat
Display diagonal5 \
Touchscreen typeCapacitive
Display resolution1280 x 720 pixels
Fingerprint resistantYes
Processor cores8
Processor model660
Processor familyQualcomm Snapdragon
Processor frequency2.2 GHz
RAM capacity4 GB
Compatible memory cardsMicroSDHC, MicroSDXC
Maximum memory card size256 GB
Internal storage capacity32 GB
Talk time (3G)- h
Battery capacity4150 mAh
Rear camera typeSingle camera
Rear camera aperture number2.2
Front camera aperture number2
Rear camera resolution (numeric)13 MP
Front camera resolution (numeric)5 MP
4G standardLTE-TDD & LTE-FDD
3G standardsHSPA, HSPA+, UMTS
SIM card typeNanoSIM + eSIM
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version5.0
SIM card capabilityDual SIM
Mobile network generation4G
Subscription type-
USB version2.0
Form factorBar
Product colorBlack, Silver
Market positioningBusiness
Protection featuresCrash proof, Shock resistant, Static proof, Temperature proof, Vibration proof, Water resistant
International Protection (IP) codeIP65, IP68
PlatformAndroid
Operating system installedAndroid 11
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)-20 - 50 °C
Operating relative humidity (H-H)5 - 95 %
Weight and Dimensions IconWeight and Dimensions
Depth188 mm
Width75.5 mm
Height18.6 mm
Weight249 g

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