Emerson N400C Manuel D’Utilisation

Page de 172
2–12
Maintenance and Service Guide
Troubleshooting
Flowchart 2.2 - No Power, Part 1
1. Reseat the power cables in the docking 
station and at the AC outlet.
2. Ensure that the AC power source is active.
3. Ensure that the power strip is working.
Done
Remove from
docking station
(if applicable).
Power up
on battery
power?
Power up
on AC
power?
Power up
in docking
station?
Power up
on battery
power?
Power up
in docking
station?
Done
*Reset
power.
*Reset
power.
Power up
on AC
power?
N
Y
Y
N
N
Y
N
N
Y
Y
Y
N
*On some models there is a separate reset 
button. On some models the notebook may 
be reset using the Standby switch and 
either the lid switch or the main power 
switch.
Go to
Flowchart 2.4,
No Power,
Part 3.
Go to
Flowchart 2.3,
No Power,
Part 2.
Go to
Flowchart 2.8,
Nonfunctioning
Docking Station.
No power 
(power LED
is off).