HP Compaq Professional 5000 series Průvodce řešením problémů stáhnout pdf (Strana 12)

Quick Troubleshooting Guide

2-3

2. No Power, Part 1

Active

outlet?

Usin

g

power

strip or UPS?

Turn computer off.

Plu

g

power cord into

computer and power outlet.

Power cord

connected?

Turn computer off.

Plu

g

power cord into

different active wall outlet

.

Ensure power strip or

UPS is turned on.

Restart computer

and return to start

of this chart.

Turn off power,

disconnect power

cord, and open

the computer

.

No Power

(Power LED is off)

Y

N

Y

N

Y

N

Caution:

Power is continuous to the system board and

power supply even when the power switch is turned off. To

prevent dama

g

e to the unit, disconnect the power cord from

the power source or the unit before be

g

innin

g

disassembly

procedures.

Go to Pa

g

e 2-4,

No Power, Part 2

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 73 74

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