GE MAC 5000 Operator's Manual page 197

When the Battery is Low
"empty" battery gauge icon flash intermittently.
á
The system may run for a long period of time after the
"empty" battery icon appears.
Battery light
When the Battery is Completely Discharged
system powers off when the battery is completely
discharged. To operate your system, you must connect the
system to an AC wall outlet.
MAC 5000 System — 2000657-057, Revision B
The amber battery light and the
Empty Battery Icon
***
BPM
159B
Your
Appendix A – Maintenance: Maintaining the Battery
Is the Battery Charging?
á
If the battery is fully charged or exceeds safe charging
temperature, the system will not charge the battery.
The system's battery is charging when:
the amber battery light glows, and
the battery gauge icon shows the battery charging icon.
Battery light
Charging Battery Icon
***
BPM
158B
A-11