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2TroubleshootingProcedures

SatelliteL550/ProL550SeriesMaintenanceManual
8
Otherproblemsthatarenotcoveredbythediagnosticsprogrammaybediscoveredbya
user.
1. IfanerrorisdetectedwhenusinganexternalUSBdevice,performtheExternalUSB
DevicesTroubleshootingproceduresinSection2.6
2. Ifanerrorisdetectedwhenusingthespeakers,performtheSpeakerTroubleshooting
proceduresinSection2.8
3. IfanerrorisdetectedwhenusingtheWirelessLAN,performtheWirelessLAN
TroubleshootingproceduresinSection2.10
4. IfanerrorisdetectedwhenusingtheBluetooth,performtheBluetooth
TroubleshootingproceduresinSection2.12
5. IfanerrorisdetectedwhenusingtheMIC,performtheMICtroubleshooting
proceduresinSection2.16