HP nx8420, nw8440 manual Flowchart 2.8-Nonfunctioning Docking Device if applicable

Troubleshooting

Flowchart 2.8—Nonfunctioning Docking Device (if applicable)

Nonfunctioning docking device.

Reset power cord in docking device and power outlet.

Check voltage

setting on docking

device.

Reset monitor		Reinstall
cable connector at		computer into
docking device.		docking device.
Y		Y
Docking		Docking
device	Done	device
operating?		operating?
N		N
Replace docking		Test replacement
		docking device with
device.
		new computer.

Done

2–14 Maintenance and Service Guide