User Manual

Playbackissloworchoppy
Solutions:
•Disableanybackgroundprograms,suchasAntiVirusorDesktopThemes.
•Ensurethatvideoresolutionissettolessthan1152x864pixels.
Invaliddiscornodiscfoundmessage
Solutions:
•EnsurethataDVDdiscisinthedrivewiththeshinysideofthediscfacingdown.
•Ensurethatvideoresolutionissettolessthan1152x864pixels.
•OncomputersthathaveaCD-ROMorCD-RWdriveinadditiontoaDVD-ROMdrive,ensurethatthe
DVDdiscisinthedrivelabeled“DVD”.
Intermittentproblems
Someproblemsoccuronlyoccasionallyandaredifficulttorepeat.
Solutions:
•Ensurethatallcablesandcordsaresecurelyconnectedtothecomputerandconnecteddevices.
•Ensurethatwhenthecomputerison,thefangrillisnotblocked(thereisairflowaroundthegrill),andthe
fansareworking.Ifairflowisblockedorthefansarenotworking,thecomputermightoverheat.
•IfSmallComputerSystemInterface(SCSI)devicesareinstalled,ensurethatthelastexternaldevicein
eachSCSIchainisterminatedcorrectly.Formoreinformation,seeyourSCSIdocumentation.
Storagedriveproblems
Selectyoursymptomfromthefollowinglist:
•“SomeorallstoragedrivesmissingfromtheSetupUtilityprogram”onpage40
•“"NoOperatingSystemFound"messageorthesystemnotstartingupfromthecorrectstoragedrive”
onpage40
SomeorallstoragedrivesmissingfromtheSetupUtilityprogram
Symptom:SomeorallstoragedrivesmissingfromtheSetupUtilityprogram
Solutions:
•Ensurethatallstoragedrivesignalcablesandpowercablesareconnectedcorrectly.
•Ensurethatthecomputerisconfiguredcorrectlytosupportthestoragedrives.
–IfthecomputerisinstalledwithfiveSATAstoragedrives,ensurethattheSATAstoragedrive
enablementmodule(onetofivestoragedrives)isinstalled.
–IfthecomputerisinstalledwithSASstoragedrives,ensurethattheSASstoragedriveenablement
module(onetofivestoragedrives)ortheLSIMegaRAIDSASadapterisinstalled.
"NoOperatingSystemFound"messageorthesystemnotstartingupfromthe
correctstoragedrive
Symptom:"NoOperatingSystemFound"messageorthesystemnotstartingupfromthecorrectstorage
drive
Solutions:
•Ensurethatallstoragedrivesignalcablesandpowercablesareconnectedcorrectly.
40ThinkCentreM800andM900UserGuide