Toshiba Satellite U840W User Manual
Page 112
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Problem
Procedure
I cannot use the
Sleep and Charge
function.
Sleep and Charge function may be disabled.
Enable the Sleep and Charge function in the
TOSHIBA System Settings.
When there is a current overflow of the external
device connected to the compatible port, USB bus
power (DC5V) supply may be stopped for safety
reasons. When this happens, disconnect an
external device if some external devices are
connected. After that, turn the power of the
computer ON/OFF to restore the function. If this
function can not be still used even if only one
external device is connected, stop using the
external device because its current is over the
acceptable value of this computer.
Some external devices may not be able to use the
Sleep and Charge function. In this case, please try
one or more of the following methods.
Select another mode.
Turn OFF the computer while external devices
are connected.
Connect external devices after turning OFF of
the computer.
If this function can not be still used, change the
setting to disable the function and stop using this
function.
The battery depletes
quickly even when I
turned OFF the
power of the
computer.
If Sleep and Charge function is enabled, the
computer's battery will discharge during
hibernation or when the computer is turned off.
Connect the AC adaptor to the computer or disable
the Sleep and Charge function.
External devices
connected to the
compatible ports do
not work when
connected to a
compatible port.
Some external devices may 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.
User's Manual
6-12
- e310
- e750
- e750
- NB100
- NB305
- NB305
- NB305
- Libretto U100
- Satellite Pro L20
- Tecra A7
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- Tecra A3
- M5
- Satellite Pro L40
- Satellite Pro L40
- NB200
- Tecra M9
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- Tecra A8
- Satellite Pro M40X
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- Equium U300
- Tecra S3
- Tecra A2
- Satellite Pro M40
- Tecra M7
- A215-S4767
- A215-S7422
- U200
- 2550CDT
- A210-EZ2202X
- A120
- A210
- Satellite Pro A300
- A205
- A20-S259
- 4600
- A215-S6804
- A2
- A210-EZ2203X
- Satellite Pro L310
- A45
- X500-S1801
- A200
- A200
- SATELLITE M300
- A200 SE
- U305-S7448
- Toshubia Tecra R940
- A215-S7472
- A135-S2266
- 5100 9
- Excite 10 GMAD00301010
- BRnR 4000 4005WLMi
- U305-S2812
- X205-SLi1
- 2405
- Tosvert VF-MB1/S15
- U305-S7477
- TOSVERT VF-S15 series option unit Function E6581830
- U400-S1001X
- 1600EP
- U205-S5057
- A205 EN
- Satellite L755D
- Satellite L550
- Satellite Pro L550D
- Satellite M840-B
- Satellite Pro L830
- Satellite R830
- Portege R830
- Satellite R930
- Tecra Z40t-A
- Tecra Z40t-A
- WT310
- WT310
- WT310
- Satellite C670D
- Equium U400
- Satellite U400D
- Portege M800
- Satellite Pro A300
- Satellite Pro A300
- Satellite L775D
- Tecra A11
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- Tecra A10
- Satellite C650D
- Satellite L755D
- Satellite L50D-A
- Satellite P50-A
- Satellite L50DT-A
- Satellite Pro NB10-A
- Satellite Pro NB10-A
- Qosmio PX30T-A
- Satellite L70-B
- Satellite Pro L670
- Satellite Pro L500D
- Satellite L505
- Satellite L505
- Satellite C660D
- Satellite Pro C660
- Qosmio G50
- Satellite L350
- Satellite L350
- Satellite L350
- Equium L300
- Satellite L855-B
- Satellite C850-C
- Satellite L850
- Satellite L855D
- Satellite C50-A
- Satellite Pro C50D-A
- Satellite C50-A
- Satellite L70-B
- Satellite L70-B
- Satellite P50-B
- WT10-A
- Satellite Pro L300
- Satellite C660D
- Satellite P50-A
- Qosmio X500
- Qosmio X500
- Satellite U40T-A
- Satellite L870-E
- Satellite L875
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- Satellite Pro L450D
- Satellite Z930
- Portege Z930-E
- Satellite Z930
- Portege Z930-E
- Satellite Pro A50-A
- Tecra A50-A
- Satellite Pro A50-A
- Tecra A50-A
- Satellite Pro A50-A
- Satellite Pro T110
- Satellite P300
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- Satellite C50D
- Portege R30-A
- Satellite U920T
- Satellite U920T
- Satellite T230
- Equium L350
- Satellite P300
- AT200
- Satellite U940
- AT270
- Satellite A500D
- Satellite A500D
- Satellite L550D
- Qosmio F750
- Qosmio F750
- Qosmio F750
- Satellite P40T-A
- Satellite C50-A
- Satellite Pro A300D
- Satellite A300D
- Satellite Pro R50-B
- Satellite Pro R50-B
- Satellite S70-A
- Satellite Pro U500
- Satellite Pro U500
- LX830-B
- Portege Z830
- Satellite P875
- Satellite P875
- AS200
- Qosmio X70-A
- Satellite L655D
- Satellite P775
- Satellite Pro A50-A
- Portege R600
- Portege R600
- Qosmio X875
- Qosmio X875
- Satellite L950D
- Satellite L950
- Satellite A660
- Satellite A660
- Satellite A660
- Satellite P850
- Satellite P850
- Satellite P850
- NB500
- NB520
- Satellite Pro S300L
- Satellite W30T-A
- Satellite P845
- Satellite P845
- Satellite L30W-B
- AT300
- Satellite L670D
- Tecra M11
- Tecra M11
- Portege M750
- Satellite L735
- Qosmio X70-A
- Qosmio F60
- LX830
- Satellite A350D
- Satellite Pro L630
- A1
- NB200
- NB200
- Satellite C55DT-A
- Tecra R10
- Qosmio X770
- Satellite U840
- Satellite U840T
- Satellite U840
- AT300SE-B
- Satellite Pro C840
- Satellite U840W
- Satellite R630
- Qosmio X300
- Qosmio X300
- Satellite P755
- Satellite P755
- Qosmio F50
- KIRA
- WT8-A
- NB510
- AT10PE-A
- AT10-A
- Qosmio DX730
- Qosmio DX730
- Qosmio DX730
- Portege M780
- Satellite Pro C40-A
- Satellite C640
- Satellite C640
- WT7-C
- Satellite U50-A
- CB30
- Satellite Pro S750
- Satellite L740