Compaq 900 Flowchart 2.2 - No Power, Part

Troubleshooting

Flowchart 2.2 - No Power, Part 1

No power

(power LED

is off).

Remove from

docking station (if applicable).

	N				N
Power up		*Reset	Power up			Go to
						Flowchart 2.3,
on battery		power.	on battery			No Power,
			power?
power?						Part 2.
Y			Y
	N				N
Power up		*Reset	Power up			Go to
						Flowchart 2.4,
on AC		power.	on	AC		No Power,
power?			power?			Part 3.
Y			Y
	Y
Power up		Done	* On some models there is a separate reset
in docking
station?			button. On some models the computer may be
N			reset using the Standby switch and either the
			lid switch or the main power switch.

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.

	Y		N
		Power up		Go to
Done				Flowchart 2.8,
		in docking
				Nonfunctioning
		station?
				Docking Station.

2–12 Maintenance and Service Guide