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.
Step 3: Remove both of the old batteries and dispose of properly.
Step 4: Install two new batteries, being careful to orient the batteries correctly and not to install
either battery backwards. Refer to figure 11 for proper battery orientation.
Figure 11: Battery Replacement
Caution: Inserting a battery with the wrong orientation may damage the tag. ZES assumes no
responsibility for damage to or failure of the WhereCall Tags resulting from this battery
replacement procedure.
Step 5: Reattach the sealing gasket and the bottom cover with the 6 screws, and torque screws
to 6.0 + .6 inch-pounds [0.68 + 0.07 Newton-meters].
Note battery orientation. The arrows
point to the + side of the 2 batteries
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CAUTION
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