Dell Inspiron 0M1PTFA00 Setup Manual page 30

Solving Problems
If the power light is solid amber —
• The computer is in sleep or standby state.
Press a key on the keyboard, move the
connected mouse, or press the power button
to resume normal operation.
• There may be a problem with either the
system board or the power supply. For
assistance, contact Dell (see "Contacting
Dell" on page 55).
If the power light is blinking amber — There
may be a problem with the system board.
For assistance, contact Dell (see "Contacting
Dell" on page 55).
28
If you encounter interference that hinders
reception on your computer — An unwanted
signal is creating interference by interrupting or
blocking other signals. Some possible causes of
interference are:
• Power, keyboard, and mouse extension
cables.
• Too many devices connected to a power
strip.
• Multiple power strips connected to the same
electrical outlet.