Toshiba PROL550 manual Dc-Inled, Procedure2 Adaptor/batteryreplacement

2￿Troubleshooting￿Procedures￿

Table￿2-2￿DC-IN￿LED￿

DC-IN￿LED￿

Power￿supply￿status￿

Solid￿on￿

AC￿power￿exists￿(LED￿is￿Green).￿

Off￿

No￿AC￿power￿exists.￿

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To￿check￿the￿power￿supply￿status,￿install￿a￿battery￿pack￿and￿connect￿an￿AC￿adaptor￿to￿the￿ DC-IN￿port￿on￿the￿computer￿and￿to￿a￿power￿supply.￿

If￿the￿DC-IN￿LED￿or￿Battery￿LED￿is￿not￿lit,￿go￿to￿Procedure￿2.￿

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Procedure￿2￿ Adaptor￿/￿battery￿replacement￿

A￿faulty￿adaptor￿may￿not￿supply￿power￿or￿may￿not￿charge￿the￿battery.￿Perform￿Check￿1.￿

Check￿1￿ Connect￿a￿new￿AC￿adaptor.￿If￿the￿problem￿is￿not￿resolved,￿go￿to￿Check￿2.￿

Check￿2￿ Insert￿a￿new￿battery.￿If￿the￿problem￿is￿still￿not￿resolved,￿go￿to￿Procedure￿3.￿

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SATELLITE￿L550/PROL550￿SERIES￿MAINTENANCE￿MANUAL￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿11￿