Acer Altos R920 Series User Manual page 160

142
• Check that drive is properly configured.
• Check that onboard IDE controller is enabled in the BIOS Setup
Utility.
ODD tray cannot be ejected.
• Insert the tip of a paperclip into the small hole on the ODD drive.
Slowly pull the tray out from the drive until the tray is fully
extended then remove the disc.
ODD drive cannot read a disc.
Do the following:
• Make sure you are using the correct type of disc.
• Make sure the disc is properly seated in the drive.
• Make sure the disc is unscratched.
• Make sure all cables are connected to the ODD.
Hard drives are not recognized.
• Make sure the drive is not disabled in the system BIOS.
• Make sure the drive is connected correctly and the power cable is
plugged to the power supply.
• Make sure the drive is compatible.
• Make sure that you have not exceeded the power budget for the
server.
Bootable CD drive is not detected.
• Make sure the Boot settings in the system BIOS is configured to
allow the CD drive to be the first bootable device.
5 System troubleshooting