Diskette Drive Activity Light Does Not Light; Optical Drive Activity Light Does Not Light - Acer Altos G520-Serie Benutzerhandbuch

• Have your fans speeded up in response to an overheating
situation?
• Have your fans speeded up in response to a fan that has failed?
• Are the fan power connectors properly connected to the server
board?
• Is the cable from the control panel board connected to the both
the control panel board and to the server board?
• Are the power supply cables properly connected to the server
board?
• Are there any shorted wires caused by pinched-cables or have
power connector plugs been forced into power connector sockets
the wrong way?

Diskette Drive Activity Light Does Not Light

Check the following:
• Are the diskette drive's power and signal cables properly installed?
• Are all relevant switches and jumpers on the diskette drive set
correctly?
• Is the diskette drive properly configured?
• Is the diskette drive activity light always on? If so, the signal cable
may be plugged in incorrectly.
If you are using the onboard diskette controller, use the BIOS setup to
make sure that "Onboard Floppy" is set to "Enabled." If you are using
an add-in diskette controller, make sure that "Onboard Floppy" is set
to "Disabled."

Optical Drive Activity Light Does Not Light

Check the following:
• Are the CD-ROM/DVD-ROM drive's power and signal cables
properly installed?
• Are all relevant switches and jumpers on the drive set correctly?
• Is the drive properly configured?
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