Symbol PDT 1100, Product Reference Manual, Page: 91 / 124

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Battery Charging and Terminal Maintenance
Low Battery Indication—Level 1
If the voltage drops below specific levels while the PDT 1100 is in operation, the terminal
displays:
The PDT 1100 then beeps three times and resumes normal operation. This message
means that the batteries will expire soon. Replace the alkaline batteries or replace/charge
the battery pack.
Low Battery Indication—Level 2
If you continue to use the PDT 1100 without battery replacement or recharge after the level
1 message appears, the PDT 1100 displays the following level 2 message, beeps five
times, and turns itself off.
If either message appears, immediately turn the power off and replace or recharge the
batteries. If you are using AAA batteries, make sure you have new batteries available
before removing the old batteries. Replace the batteries within 3 minutes to retain your
data. After battery replacement, power on and check the operation.
Battery Replacement and Charging Tips
• Before battery replacement, turn off the PDT 1100. Within three minutes after
removal of the batteries/battery pack, load new batteries or a fully charged battery
pack to avoid data loss. Power the PDT 1100 on and check its operation.
Battery Voltage
has lowered
Replace the batteries! Charge the battery!
OR