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Service Hints & Tips

Document ID: MCGN-3R4Q86

This document is provided to IBM and our Business Partners to help sell and/or service IBM products. It is not to be distributed beyond that audience or used for any other purpose.

PC Server 325 - Power Supply

Applicable to: World-Wide

Note Verify that the voltage-select switch is set for the correct voltage. If the voltage switch is set to the wrong position, permanent damage might occur to the server when you power it on.

If the power-on indicator is not on, and the power-supply fan is not running, check the power cord for proper
installation and continuity.

If the power cord is OK, either the power supply is defective or a defective device is causing the power supply
to shut off. Check the power supply voltages.

The power supply is rated at 250 watts. Too many devices (adapters or hard disk drives) can cause power
consumption to exceed 250 watts and cause the power supply to shut down. Remove adapters or devices to
determine if this is the cause.

If the voltages are incorrect, replace the power supply. If the voltages are correct, and the Symptom-to-FRU index
does not solve the problem, go to "Undetermined Problems".

P3

	Search Keywords
	Hint Category	Hardware Maintenance Information, Power
	Date Created	26-01-98
	Last Updated	12-08-98
	Revision Date	11-08-99
	Brand	IBM PC Server
	Product Family	PC Server 325
	Machine Type	8639
	Model	PB0; PT0; PTW; RB0; AAB; 1RY; 2RY; CM0; ZB0; ZBW; ZM0; ZMW; ZS0; ZSW; ZT0; ZTW; ZBR
	TypeModel
	Retain Tip (if applicable)
	Reverse Doclinks and Admin Purposes