Toshiba C55a Manual

ProblemProcedureExternal devices
connected to the
compatible ports do
not work when
connected to a
compatible port.Some external devices might not work when
connected to a compatible port if the Sleep and
Charge function is enabled.
Reconnect the external device after turning the
computer ON.
If the external device still does not work, connect
device to an USB port that does not have the
Sleep and Charge function or change to disable
the Sleep and Charge function.The "USB Wakeup
function" does...

External monitorAlso refer to  Operating Basics , and to the documentation supplied with
your monitor for further information.ProblemProcedureMonitor does not
turn onAfter confirming that the monitor's power switch is
on, check the connections to make sure that the
power cord/adaptor is firmly connected to the
monitor and to a working power outlet.No displayTry adjusting the contrast and brightness controls on the external monitor.
Press the function key in order to change the
display priority and...

ProblemProcedureWake-up on LAN
does not workMake sure that the AC adaptor is connected. The
Wake-up on LAN function consumes power even
when the system is off.
Check to make sure that fast startup is disabled: 1. Click  Control Panel -> System and Security
-> Power Options  under Windows System
group in the Apps view.
2. Click  Choose what the power button does
or  Choose what closing the lid does .
3. Click  Change settings that are currently 
unavailable .
4. Clear the  Turn on fast startup  check...

TOSHIBA supportIf you require any additional help using your computer or if you are havingproblems operating the computer, you might need to contact TOSHIBA foradditional technical assistance.
Before you call Some problems you experience might be related to software or the
operating system so it is important that you investigate other sources of
assistance first. Before contacting TOSHIBA, try the following:
Review troubleshooting sections in the documentation supplied with your software and/or...

Chapter 7
Appendix
Specifications This section summarizes the technical specifications of the computer.
Physical Dimensions The following physical dimensions do not include parts that extend beyond
the main body. The physical dimensions vary depending on the model you
purchased.
SizeApproximately 380 (w) x 259.9 (d) x 22.5/22.5 (h)
millimeters
Approximately 380 (w) x 259.9 (d) x 23.5/23.5 (h)
millimeters
Approximately 380 (w) x 259.9 (d) x 24.5/24.5 (h)
millimeters
(not including parts that extend beyond...

Power RequirementsAC adaptor100-240V AC
50 Hz or 60 Hz (cycles per second)Computer19V DC  
AC Power Cord and Connectors
The AC input plug of the power cord must be compatible with the variousinternational AC power outlets and the cord must meet the standards for
the country/region in which it is used. All cords must meet the following
specifications:
Wire size:Minimum 0.75 mm 2Current rating:Minimum 2.5 amperes  
Certification agencies
China:CQCU.S. and Canada:UL listed and CSA certified
No. 18 AWG, Type...

For the United States and Canada, two-pin plug configuration must be a
2-15P (250 V) or 1-15P (125 V) and three-pin plug configuration must be 6-15P (250 V) or 5-15P (125 V) as designated in the U.S. NationalElectrical code handbook and the Canadian Electrical Code Part II.
The following illustrations show the plug shapes for the U.S.A. and
Canada, the United Kingdom, Australia, Europe, and China.USA
UL approved
United Kingdom
BS approved
Australia
AS approved
Europe
Approved by the appropriate agency...

The wireless devices have not completed verification of connection andoperation with all devices which are using the Wireless LAN or Bluetoothradio technology.
Bluetooth and Wireless LAN devices operate within the same radio
frequency range and might interfere with one another. If you use Bluetooth
and Wireless LAN devices simultaneously, you might occasionally experience a less than optimal network performance or even lose yournetwork connection.
If you experience any such problem, immediately turn off...

Only some models are equipped with both Wireless LAN and Bluetoothfunctions.Do not use the Wireless LAN (Wi-Fi) or Bluetooth functionalities near a
microwave oven or in areas subject to radio interference or magnetic fields. Interference from a microwave oven or other source can disruptWi-Fi or Bluetooth operation.
Turn off all wireless functionalities when near a person who mighthave a cardiac pacemaker implant or other medical electric device.Radio waves might affect pacemaker or medical device...

Wireless communication is often subject to local radio regulations.
Although Wireless LAN wireless networking products have been designed
for operation in the license-free 2.4 GHz and 5 GHz band, local radio regulations might impose a number of limitations to the use of wirelesscommunication equipment.Radio FrequencyBand 5 GHz (5150-5850 MHz) (Revision a
and n)
Band 2.4 GHz (2400-2483.5 MHz) (Revision
b/g and n)
The range of the wireless signal is related to the transmit rate of the
wireless...