HP Compaq nc6220 - Notebook PC Maintenance And Service Manual page 42

Troubleshooting
Flowchart 2.8—Nonfunctioning Docking Device
(if applicable)
Nonfunctioning
docking device.
Reseat power
cord in docking
device and
power outlet.
Check voltage
setting on docking
device.
Reset monitor
cable connector at
docking device.
Docking
device
operating?
N
Remove
computer, reseat
all internal parts,
and replace any
damaged items in
docking device.
2–14
Y
Done
Reinstall
computer into
docking device.
Docking
device
operating?
N
Replace
the
docking device.
Maintenance and Service Guide
Y
Done