GE HEALTHCARE MAC 2000, Operator'S Manual

Page: 179 / 226

Maintenance
Storing Thermal Paper
Refer to the instructions for use that accompany the thermal paper for information
on storing of the thermal paper.
Battery Maintenance
The device uses a rechargeable battery containing lithium-ion cells. The battery
contains an integrated electronic fuel gauge and a safety protection circuit.
Because of the bias current needed to operate the integrated electronics, the battery
discharges even when it is not installed in the device. The rate at which it discharges
is dependent on the ambient temperature at which it is stored. The higher the
temperature, the more quickly it discharges. To prolong the battery’s charge when not
in use, store the battery in a cool, dry location.
A new, fully-charged battery should last for approximately 3 hours of normal
operation. An on-screen LED indicates the condition and capacity of the battery’s
charge. (For more information on the battery gauge, refer to
“Front View” on page 32
and “System Errors” on page 190 ). When the LED flashes amber, connect the device to
AC power to charge the battery to full capacity.
As the battery ages, the full charge capacity of the battery degrades and is
permanently lost. As a result, the amount of charge that is stored and available for
use is reduced. When the capacity is no longer sufficient for your daily operation,
you need to replace the battery.
Replacing the Battery
WARNING:
ENVIRONMENTAL HAZARD — Do NOT dispose of the battery by fire or burning.
Follow local environmental guidelines concerning disposal and recycling.
Use the following procedure to replace the battery:
1. Unplug the device from the AC adapter.
2. Gently turn the device over and remove the screw holding the battery cover.
3. Push the tab to remove the cover of the battery compartment.
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