Toshiba Tecra S1 User Guide - Page 193

Keyboard problems, The battery appears not to power the computer for as, long as it usually does.

Page 193 highlights

193 Troubleshooting Guide Resolving a hardware conflict If the battery icon is glowing after 20 minutes, let the computer continue charging the battery for at least another 20 minutes before you turn on the computer. If the battery icon does not glow after 20 minutes, the battery may have reached the end of its useful life. Try replacing it. The battery appears not to power the computer for as long as it usually does. If you frequently recharge a partially charged battery, it may not charge fully. Let the battery discharge completely, then try charging it again. Check the power-saving features in Power Saver. Have you added a device, such as a PC Card or memory module, that takes its power from the battery? Is your software using the hard disk more? Is the display power set to turn off automatically? Is the battery fully charged to begin with? All these conditions affect how long the charge lasts. For more information on maximizing battery power, refer to "Taking care of your battery" on page 131 and "Conserving power" on page 134. Keyboard problems If, when you type, strange things happen or nothing happens, the problem may be related to the keyboard itself. The keyboard produces unexpected characters. A keypad overlay may be on. If the numlock light or cursor control mode light is on, press Fn and F10 simultaneously to turn off the cursor control mode light or Fn and F11 simultaneously to turn off the numlock light. If the problem occurs when both the keypad overlays are off, make sure the software you are using is not remapping the keyboard. Refer to the software documentation and check that the program does not assign different meanings to any of the keys.

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193
Troubleshooting Guide
Resolving a hardware conflict
If the battery icon is glowing after 20 minutes, let the
computer continue charging the battery for at least another 20
minutes before you turn on the computer.
If the battery icon does not glow after 20 minutes, the battery
may have reached the end of its useful life. Try replacing it.
The battery appears not to power the computer for as
long as it usually does.
If you frequently recharge a partially charged battery, it may
not charge fully. Let the battery discharge completely, then
try charging it again.
Check the power-saving features in Power Saver. Have you
added a device, such as a PC Card or memory module, that
takes its power from the battery? Is your software using the
hard disk more? Is the display power set to turn off
automatically? Is the battery fully charged to begin with? All
these conditions affect how long the charge lasts.
For more information on maximizing battery power, refer to
“Taking care of your battery” on page 131
and
“Conserving
power” on page 134
.
Keyboard problems
If, when you type, strange things happen or nothing happens,
the problem may be related to the keyboard itself.
The keyboard produces unexpected characters.
A keypad overlay may be on. If the numlock light or cursor
control mode light is on, press
Fn
and
F10
simultaneously to
turn off the cursor control mode light or
Fn
and
F11
simultaneously to turn off the numlock light.
If the problem occurs when both the keypad overlays are off,
make sure the software you are using is not remapping the
keyboard. Refer to the software documentation and check
that the program does not assign different meanings to any of
the keys.