Avery Weigh-Tronix PC-905, User Instructions

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PC-905 Counting Scale User Instructions 9
3.3 Battery Power Option
3.3 Battery Power Option
The PC-905 has an internal and an external battery option.
The battery can be recharged in place by connecting the transformer to a
power source and to the scale. The battery will recharge while the scale is
being powered by the transformer. See the Battery Information table below
for information on charge times, etc. The battery circuits are designed with
overcharge protection.
Press the SAMPLE key on the front panel to turn the scale on. Press the
SAMPLE key for five seconds to shut the scale off. You can set the battery
option to shutoff the scale automatically after a period of time. See the
Service Manual for this information.
Internal Battery
If you ordered the internal battery, it will be installed in the unit prior to
shipping.
External Battery
If you are going to use the external battery, remove the transformer from
beneath the scale, place the battery in its place with padding between the
battery and the scale base and around the battery. Secure the battery with
the restraining strap. Plug the battery cable into the receptacle on the back
of the scale.