User manual

The Battery
A-2
8The Battery
Use only Agilent batteries (part number M3941A/M3951A) in the cardiograph.
8Installing and Charging the Battery
Agilent recommends charging the new battery to full capacity prior to the first
use.To install and charge the battery:
Do not remove the shrinkwrap surrounding the battery.
1. Make sure the cardiograph is disconnected from AC power.
2. Turn the cardiograph bottom-side up.
3. Use a screw driver to loosen the screw on the battery door. Lift off the door. (See
Figure A-2.)
4. Install the battery in the battery compartment.
5. Plug the battery connector into the cardiograph. The battery connector can only
be plugged into the cardiograph in one direction.
6. Place the battery door into its slots and tighten the screw.
7. Turn the cardiograph top-side up.
8. Plug one end of the AC/DC Power Adapter into the yellow power connector of
the cardiograph. Plug the other end of the AC/DC Power Adapter into the power
cord.
9. Plug the power cord into a wall outlet.
10. Check that the AC power indicator is on. The yellow power indicator on the top
right of the unit shows that the battery is being charged. The power indicator
becomes green when the battery is fully charged.
Figure A-1 Power Indicator
NOTENOTE
Power Indicator