Introduction Installing the Batteries
1-22 PageWriter TC 70 Cardiograph Service Manual
5 Reinstall the battery door.
6 Connect the AC power cord to the cardiograph. Charge the batteries for five hours before
operating the cardiograph on battery power only.
Charging the Batteries
Charge the batteries for five hours prior to initial use. Plug the cardiograph into AC power
whenever possible, and fully charge the batteries. Proper battery maintenance and care,
including frequent and full charging of the batteries, will help to prolong battery life.
There are configurable power saving features available on the cardiograph. These features are
used to help prolong overall battery life, and to optimize battery power use between battery
charges.
CAUTION When removing the batteries from the cardiograph, the batteries could feel warm to the touch.