Toshiba C50 User Manual

Refer to the enclosed Instruction Manual for Safety and Comfort  for
detailed precautions and handling instructions.Charge the battery pack only in an ambient temperature from 5 through 35
degrees Celsius. Otherwise, the electrolyte solution might leak, battery
pack performance might deteriorate, and the battery life might be
shortened.
Charging the batteries
When the power in the battery pack becomes low, the  DC IN/Battery
indicator flashes amber to indicate that only a few minutes of battery power...

The battery is nearly completely discharged. In this instance, leave the
AC adaptor connected for a few minutes and the battery should begin
charging.
The  DC IN/Battery  indicator might show a rapid decrease in battery
operating time when you try to charge a battery under the following conditions:
The battery has not been used for a long time.
The battery has completely discharged and been left in the computer
for a long time.
In such cases, do the following:
1. Fully discharge the battery by leaving it...

How often and for how long you use the Hard Disk Drive and external
disk drives, for example, optical disc
How much charge the battery contained to begin with
How you use optional devices, such as a USB device, to which the battery supplies power
Whether you enable Sleep Mode, which can conserve battery power ifyou are frequently turning the computer off and on
Where you store your programs and data
Whether you close the display panel when you are not using thekeyboard - closing the display saves power....

LANThe computer might have built-in support for Ethernet LAN (10 megabits
per second, 10BASE-T), Fast Ethernet LAN (100 megabits per second, 100BASE-TX) or Gigabit Ethernet LAN (1000 megabits per second,
1000BASE-T).
This section describes how to connect/disconnect to a LAN.Do not install or remove a memory module while Wake-up on LAN is enabled (only for models equipped with the memory module cover).The Wake-up on LAN function consumes power even when the
system is off. Leave the AC adaptor connected...

Do not connect any power supplying device to the LAN cable that is
connected to the LAN jack. Otherwise, malfunctions or damage might occur.
1. Turn off the power to all external devices connected to the computer.
2. Plug one end of the cable into the LAN jack. Press gently until you hear the latch click into place. Figure 4-5 Connecting the LAN cable
1. LAN jack2. LAN cable
Product appearance depends on the model you purchased.
3. Plug the other end of the cable into a LAN hub connector or router. Check...

Do not try to install or remove a memory module under the following
conditions.
a. The computer is turned on.
b. The computer was shut down in either Sleep or Hibernation Mode. c. Wake-up on LAN is enabled.
d. The wireless communication function is on.
e. Sleep and Charge function is enabled.
Be careful not to let screws or other foreign matter fall into the
computer. It could cause malfunction or electric shock.
Additional memory module is a precision electronic component that
might be fatally damaged...

6. Slide your fingernail or a thin object under the cover and lift it off.Figure 4-6 Removing the memory module cover1. Screw2. Memory module cover
Product appearance depends on the model you purchased.
User's Manual 4-261
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7. Align the notch of the memory module with that of the memory slotand gently insert the module into the slot at about a 30 degree anglebefore holding it down until the latches on either side snap into place. Figure 4-7 Seating the memory module1. Notch3. Slot A2. Slot B 
Product appearance depends on the model you purchased.
Never allow metal objects, such as screws, staples and paper clips, to
enter the computer. Foreign metal objects can create a short circuit, which can cause computer damage and...

8. Seat the memory module cover in place and secure it with the screw.Take care to ensure that the memory module cover is firmly closed.
Figure 4-8 Seating the memory module cover
1. Memory module cover2. Screw
Product appearance depends on the model you purchased.
9. Turn your computer over.
10. Connect the AC adaptor and turn on the computer. Make sure that the added memory is recognized. To confirmed it, click  Control Panel ->
System and Security -> System  under Windows System  group in
All apps ....

8. Grasp the module by its edges and remove it from the computer.If you use the computer for a long time, the memory modules and the
circuits locating close to the memory modules will become hot. In this
case, let them cool to room temperature before you replace them. Or you will get burnt if you touch any of them.
Do not touch the connectors on the memory module or on the
computer. Debris on the connectors might cause memory access problems.
Figure 4-9 Removing the memory module
1. Latches
Product...