S le e p a n d C h a r g e fu n c t io n
For more informa tion a nd s e ttings , ple a s e re fe r to the
US B S le e p a nd
Cha rge
s e ction.
P ro b le m
P ro c e d u re
I ca nnot us e the
S le e p a nd Cha rge
function.
S le e p a nd Cha rge function ma y be dis a ble d.
Ena ble the S le e p a n d Ch a rg e function in the
TOS HIBA S ys te m S e ttings .
Whe n the re is a curre nt ove rflow of the e xte rna l
de vice conne cte d to the compa tible port, US B bus
powe r (DC5V) s upply ma y be s toppe d for s a fe ty
re a s ons . Whe n this ha ppe ns , dis conne ct a n
e xte rna l de vice if s ome e xte rna l de vice s a re
conne cte d. Afte r tha t, turn the powe r of the
compute r ON/OFF to re s tore the function. If this
function ca n not be s till us e d e ve n if only one
e xte rna l de vice is conne cte d, s top us ing the
e xte rna l de vice be ca us e its curre nt is ove r the
a cce pta ble va lue of this compute r.
S ome e xte rna l de vice s ma y not be a ble to us e the
S le e p a nd Cha rge function. In this ca s e , ple a s e try
one or more of the following me thods .
Turn OFF the compute r while e xte rna l de vice s
a re conne cte d.
Conne ct e xte rna l de vice s a fte r turning OFF of
the compute r.
If this function ca n not be s till us e d, cha nge the
s e tting to dis a ble the function a nd s top us ing this
function.
The ba tte ry de ple te s
quickly e ve n whe n I
turne d OFF the
powe r of the
compute r.
If S le e p a nd Cha rge function is e na ble d, the
compute r's ba tte ry will dis cha rge during
hibe rna tion or whe n the compute r is turne d off.
Conne ct the AC a da ptor to the compute r or dis a ble
the S le e p a nd Cha rge function.
Exte rna l de vice s
conne cte d to the
compa tible ports do
not work whe n
conne cte d to a
compa tible port.
S ome e xte rna l de vice s ma y not work whe n
conne cte d to a compa tible port if the S le e p a nd
Cha rge function is e na ble d.
Re conne ct the e xte rna l de vice a fte r turning the
compute r ON.
If the e xte rna l de vice s till doe s not work, conne ct
de vice to a n US B port tha t doe s not ha ve the
S le e p a nd Cha rge function or cha nge to dis a ble
the S le e p a nd Cha rge function.
Us e r's Ma nua l
6-12
