Getting Started (For 3D Models Only)

Display (screen)

Symptom Possible solution

Screen is blank. Reconnect the power plug to the back of the computer and to the wall outlet.

Press the Power button to turn on the computer.

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 the Esc key on the keyboard, to resume

from Sleep mode.

Images on the

screen are too

large or too small,

or the images are

fuzzy.

Adjust the display resolution setting in Windows 7:

1. Tap the Start button, and then tap Control Panel.

2. Under Appearance and Personalization, tap Adjust Screen Resolution.

3. Adjust resolution as necessary, and then tap Apply.

Keyboard and mouse (with cable)

Symptom Possible solution

Keyboard

commands and

typing are not

recognized by the

computer.

Use the mouse to turn off the computer, unplug and reconnect the keyboard to the back of

your computer, and then restart your computer.

Mouse (with

cable) does not

work or is not

detected.

Unplug and reconnect the mouse cable to your computer.

If the mouse is still not detected, turn off the computer, unplug and reconnect the mouse

cable, and then restart the computer.

Cursor does not

move using the

arrow keys on the

number keypad.

Press Num Lock on the keyboard to turn off Num Lock, so that the arrow keys on the

number keypad can be used.

Getting Started

Display (screen)