Panasonic CF-W4 Series Reference Manual page 38

Battery Power
2
Click [Economy Mode(ECO) Enable] or [Economy Mode(ECO)
Disable].
If [Economy Mode(ECO) Enable] is set
When remaining battery power is 81% or more
The battery will discharge until the remaining battery power is 80% or less.
During discharge, the Economy Mode (ECO) indicator will blink.
When the confirmation message is displayed, read the message on the
A
screen carefully, and click [OK].
Use the computer with the AC adaptor unplugged until the remaining battery
B
power is 80% or less.
When the remaining battery power falls to 80% or less, battery discharge ends,
and the Economy Mode (ECO) indicator lights.
If you continue using the computer with the AC adaptor, it may take about a day
until the remaining battery power falls to 80%.
When the confirmation message is displayed, read the message on the screen
C
carefully, and click [OK].
Connect the AC adaptor.
D
If you do not click [OK] at step C, the computer will go into forced standby mode
after about three minutes to prevent the remaining battery power from dropping.
• The computer will go into forced standby mode even while application
software is running or data is being sent or received, or when the hard disk
is being accessed, so be sure to connect the AC adaptor.
When the remaining battery power is 80% or less
The Economy Mode (ECO) indicator will light.
When the confirmation message is displayed, read the message on the screen
carefully, and click [OK].
If [Economy Mode(ECO) Disable] is set
The Economy Mode (ECO) indicator will turn off.
When the confirmation message is displayed, read the message on the screen
carefully, and click [OK].
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