User's Manual

Troubleshooting 125
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide .
NOTE: If you need technical assistance for your scanner, contact the scanner’s
manufacturer.
C
HECK THE SCANNER DOCUMENTATION — See the scanner documentation for
setup and troubleshooting information.
UNLOCK THE SCANNER — Ensure that your scanner is unlocked if it has a locking
tab or button.
RESTART THE COMPUTER AND TRY THE SCANNER AGAIN.
C
HECK THE CABLE CONNECTIONS —
• See the scanner documentation for cable connection information.
• Ensure that the scanner cables are securely connected to the scanner and
the computer.
VERIFY THAT THE SCANNER IS RECOGNIZED BY MICROSOFT WINDOWS —
1 Click Start → Control Panel → Printers and Other Hardware .
2 Click Scanners and Cameras .
If your scanner is listed, Windows recognizes the scanner.
REINSTALL THE SCANNER DRIVER — See the scanner documentation for
instructions.
Sound and Speaker Problems
Fill out the Diagnostics Checklist (see "Diagnostics Checklist" on page 198) as
you complete these checks.
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide .
No sound from integrated speakers
ADJUST THE WINDOWS VOLUME CONTROL — Double-click the speaker icon in
the lower-right corner of your screen. Ensure that the volume is turned up and
that the sound is not muted. Adjust the volume, bass, or treble controls to
eliminate distortion.
ADJUST THE VOLUME USING KEYBOARD SHORTCUTS — Press <Fn><End> to
disable (mute) or reenable the integrated speakers.