HP NX6120 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		Reinstall
setting on docking		notebook into
device.		docking device.
Reset monitor		Y
cable connector at		Docking
docking device.			Done
		device
		operating?
Y		N
Docking
device	Done	Replace the following docking device
operating?		components one at a time. Check notebook
N		operation after each replacement.
		1. Power supply
		2. I/O board
Remove		3. Backplane board
		4. Switch box
notebook, reset		5. Docking device motor mechanism
all internal parts,
and replace any
damaged items in
docking device.
2–14		Maintenance and Service Guide