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Service Hints & Tips

Document ID: COBN-3H8CGX

TP 380,385 - Power related symptoms

Applicable to: World-Wide

The following information is intended for IBM Dealers and Authorized Servicers only. Customers attempting to follow any of the procedures below may void their warranty.

Power-Related Symptoms

Symptom / Error	FRU / Action in Sequence
Power shuts down during operation.	1. Go to ¿Power Systems Checkout— 2. Battery pack 3. Remove the battery pack and let it cool for two hours. 4. Subcard 5. Power sources
The system will not power-off. (See ¿Power Shutdown Switch—)	1. Press the power shutdown switch. 2. System board

	Search Keywords
	Hint Category	Hardware Maintenance Information, Power
	Date Created	19-05-97
	Last Updated	19-08-98
	Revision Date	17-08-99
	Brand	IBM ThinkPad
	Product Family	ThinkPad 380, ThinkPad 380D, ThinkPad 380E, ThinkPad 380ED, ThinkPad 380XD, ThinkPad 385D, ThinkPad 385E, ThinkPad 385ED, ThinkPad 385XD
	Machine Type	2635
	Model	Various
	TypeModel
	Retain Tip (if applicable)
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