Toshiba Tecra 8100 - Manual (Page 94)

6-10 Power and Power-Up Modes User's Manual
Tecra 8100 User's Manual – 8100_UK.DOC – ENGLISH – Printed on 13/12/99 as IM8100UK
Retaining data with power off
When you turn off your computer with fully charged batteries, the batteries
retain data for the following approximate time periods:
Battery pack 5 days
RTC battery 1 month
Extending battery life
To maximise the life of your battery pack:
„ If you have extra battery packs, rotate their use.
„ If you will not be using the system for an extended period, remove the
battery pack.
„ Disconnect the AC adaptor when the battery is fully charged.
Overcharging makes the battery hot and shortens life.
„ Store spare battery packs in a cool dry place out of direct sunlight.
Replacing the battery pack
When the battery pack reaches the end of its operating life you will need
to install a new one. The life of the battery pack is generally about 500
recharges. If the Battery indicator flashes orange shortly after fully
recharging the battery, the battery pack needs to be replaced.
You might also replace a discharged battery pack with a charged spare
when you are operating your computer away from an AC power source.
This section explains how to remove and install battery packs.
When handling battery packs, be careful not to short circuit the terminals.
Also do not drop, hit or otherwise apply impact; do not scratch or break
the casing and do not twist or bend the battery pack.
The battery pack is a lithium ion battery, which can explode if not properly
replaced, used, handled or disposed of. Dispose of the battery as required
by local ordinances or regulations. Use only batteries recommended by
Toshiba as replacements.