Compaq 407511-002 manual Flowchart 2.3-No Power, Part

Troubleshooting

Flowchart 2.3—No Power, Part 2

Continued from

“Flowchart

2.2—No Power,

Part 1.”

Visually check for debris in battery socket and clean if necessary.

Y

Power on?

Done

N

Check battery pack

by

recharging it,

moving it to

another computer,

N

Power on?

Y

Done

Replace

power supply (if applicable).

N

Power on?

Go to

“Flowchart

2.4—No Power,

Part 3.”

Y

Done

Maintenance and Service Guide 2–9