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