Troubleshooting
305
–
Ensure that the voltage selection switch is set to match the AC power
at your location, if applicable.
–
Ensure that the processor power cable is securely connected to the
system board (see the
Service Manual
for your computer.)
•
If the power light is steady amber, a device may be malfunctioning or
incorrectly installed.
–
Remove and then reinstall the memory modules (see the
Documentation
for your computer).
–
Remove and then reinstall any cards (see the
Documentation
for your
computer.
•
Eliminate interference. Some possible causes of interference are:
–
Power, keyboard, and mouse extension cables
–
Too many devices on a power strip
–
Multiple power strips connected to the same electrical outlet
Dell Technical Update Service
The Dell Technical Update service provides proactive e-mail notification of
software and hardware updates for your computer. The service is free and can
be customized for content, format, and how frequently you receive
notifications.
To enroll for the Dell Technical Update service, go to
support.dell.com/technicalupdate
.
Summary of Contents for 540 - USB Photo Printer 540
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Technology Guide ...
Page 32: ...32 Finding Information ...
Page 98: ...98 Drives and Media ...
Page 120: ...120 Files and Folders ...
Page 148: ...148 Power Power Settings Power Protection Devices and Batteries ...
Page 170: ...170 Networks LAN Wireless Mobile Broadband ...
Page 190: ...190 Accessing the Internet ...
Page 202: ...202 E mail ...
Page 214: ...214 Multimedia ...
Page 260: ...260 Security and Privacy ...
Page 264: ...264 Microsoft Windows XP Pro Remote Desktop ...
Page 306: ...306 Troubleshooting ...
Page 330: ...330 Ports ...
Page 338: ...338 Getting Help ...