Toshiba Qosmio F20-110 User Manual page 143

Even if within the effective scope as described above, the remote control
may malfunction or not work correctly in the following cases.
When an obstacle stands between the infrared receiver window of your
computer and the Remote Controller.
When direct sunlight or strong fluorescent light strikes the infrared
receiver window.
When the infrared receiver window or the infrared emission part of the
Remote Controller is dirty.
When other computers which use an infrared remote controller are
used near to your computer.
When a low battery condition is present
Disabling the remote control
Follow the steps below to disable the remote control features
1. Open the Control Panel and click the Printer and Other Hardware
icon.
2. Click the TOSHIBA Control option.
The Property of the TOSHIBA Control screen appears.
3. In the Remote Control tab, uncheck the Use Remote Control check
box.
Turn on this check box to use the Remote Controller.
4. Click the OK button.
Follow the precautions below when using the Remote Controller.
Do not drop the remote control or subject it to heavy impact.
Do not leave the remote control in a high-temperature or high-humidity
environment.
Do not allow the remote control to become wet with water and do not
place it on a wet surface.
Do not disassemble the remote control.
User's Manual
Using the Remote Controller, Front operation button and QosmioPlayer
8-9