C670/C670D/L770/L775/L770D/L775D

 

 

 

 

 

 

 

Problem

Procedure

 

The battery depletes

If Sleep and Charge function is enabled, the

 

quickly even when I

computer's battery will discharge during

 

turned OFF the

hibernation or when the computer is turned off.

 

power of the

Connect the AC adaptor to the computer or disable

 

computer.

 

the Sleep and Charge function.

 

 

 

 

 

 

External devices

Some external devices may not work when

 

connected to the

connected to a compatible port if the Sleep and

 

compatible ports do

Charge function is enabled.

 

not work when

Reconnect the external device after turning the

 

connected to a

 

computer ON.

 

compatible port.

 

If the external device still does not work, connect

 

 

 

 

device to an USB port that does not have the

 

 

Sleep and Charge function-compatible icon ( ) or

 

 

change to disable the Sleep and Charge function.

 

 

 

 

The "USB Wakeup

When Sleep and Charge function is enabled, the

 

function" does not

"USB WakeUp" function does not work for ports

 

work.

that support the Sleep and Charge function.

 

 

In that case, use an USB port that does not have

 

 

the USB Sleep and Charge function-compatible

 

 

icon ( ) or change to disable Sleep and Charge

 

 

function.

 

 

 

Additional memory module

Please also refer to Chapter 3, Operating Basics, for further information on installing and removing memory modules.

ProblemProcedure

An error will occur if a memory module is inserted into Slot B while no memory module is inserted in Slot A.

Remove the memory module from Slot B and insert it into Slot A.

Sound system

In addition to the information in this section, please also refer to the documentation supplied with your audio device.

User's Manual

6-12