Epson 890 User Manual page 86

If you replace the battery and the
computer does not work properly, the new
battery may also not be fully charged.
Recharge it.
When the charge light is flashing orange,
the battery may not be installed properly.
Try removing and reinstalling it.
Connect the AC power adapter to the
computer and plug the adapter into an
electrical outlet If you have not used the
battery in a long time (three months or
more), you may need to recharge it
When you find that, over time, the battery
is losing its charge faster, it may be
reaching the end of its life. You may need
to replace it with a new battery.
NOTE
When you need to discardyour
you local government agency for information
about recycling NMH batteries.
The computer doesn't work properly with
the AC power adapter.
Make sure the AC power adapter is
securely connected to the computer and
the electrical outlet.
battery, contact
Troubleshooting 7-7