User's Guide

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User Guide
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TFF-2220-00AA and TFF-2221-00AA User’s Guide D1436 Rev B
©2008 Zebra Enterprise Solutions. WhereCall IV and all product names and numbers are Zebra Enterprise Solutions trademarks. All other trademarks are the property of their respective owners.
4.7 Changing the WhereCall IV Batteries
Caution: Personnel changing batteries must use an ESD wrist strap to prevent damage of the
tag circuit board due to static discharge. Follow the manufacturer’s instructions for proper use
of the static prevention device.
4.7.1 Description
WhereCall IV Tags have a nominal battery life of 5 years. After that nominal battery life, it is
possible to replace the batteries to extend the life of the tag itself; however, ZES does not
provide personnel or Services for this process.
To avoid damaging the WhereCall IV tags, the proper screwdrivers with the correct torque
settings must be used. This procedure must be followed or the WhereCall IV may become non-
operational. There is no field recovery method if this event occurs. Batteries should be replaced
before they are completely dead.
ZES assumes no responsibility for damage to or failure of the WhereCall Tags resulting
from this battery replacement procedure.
4.7.2 Materials
Qty. 2 per tag 3.6V Lithium battery
(ZES P/N 20057, SAFT P/N LS 14500).
SAFT address - 12 rue Sadi Carnot 93170 BAGNOLET - France
Tel.: [phone] Fax: [phone]
NOTE: Use only the exact battery and manufacturer specified above.
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CAUTION
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