HP PAVILION P7-1020RU [14/33] Display monitor

Power

Symptom Possible solution

Error message:

Invalid system

disk or Non-

System disk or

Disk error.

When drive activity stops, remove the disc and press the spacebar on the keyboard. The

computer should start up.

Computer does

not turn off when

the Power button

is pressed.

Press and hold the Power button until the computer turns off. Check Power Settings.

Computer shuts

down

automatically.

●

The computer might be in an exceedingly hot environment. Let it cool down.

●

Ensure that computer air vents are not blocked and that the internal fan is running —

see Keeping the computer free of dust, dirt, and heat under

Maintenance

on page 16. (Your computer might not have an internal fan.)

Display (monitor)

Symptom Possible solution

Screen is blank,

and monitor power

light is not lit.

Reconnect the power plug to the back of the monitor and to the wall outlet.

Press the Power button on the monitor.

Screen is blank. Press the space bar on the keyboard or move the mouse to make the screen display

visible again.

Press the Sleep button (select models only), or Esc on the keyboard, to resume from Sleep

mode.

Press the Power button to turn on the computer.

Inspect the monitor video connector for bent pins:

●

If any of the pins are bent, replace the monitor connector cable.

● If no pins are bent, reconnect the monitor connector cable to the computer.

8 Chapter 3 Troubleshooting and maintenance ENWW