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Parts Information

Document ID: DDSE-44JQSG

PC Server 310 - Power Supply Voltage

Applicable to: World-Wide

Power Supply
If the power-on indicator is not on, the power-supply fan is not running, or the computer will not power-off, do the following.

Check/Verify	FRU/Action
1. Verify that the voltage-selector switch is set for the correct voltage.	Correct the voltage-selector switch setting.
2. Check the following for proper installation. Power Cord On/Off Switch connector On/Off Switch Power Supply connector System Board Power Supply connectors	Reseat
3. Check the power cord for proper continuity.	Power Cord
4. Check the power-on switch for continuity.	Power-on Switch

If these are correct, check the following voltages.

System Board Connections

Note:
These voltages must be checked with the power supply cables connected to the system board.

If the voltages are not correct, and the power cord is good, replace the power supply.

If the voltages are correct, and the computer you are servicing has a power supply connector on the riser card, check the following riser card voltages.

Riser Card Connections

Note:
These voltages must be checked with the power supply cable connected to the riser card.

If the voltages are not correct, and the power cord is good, replace the power supply.

	Search Keywords
	Document Category	Power
	Date Created	27-01-99
	Last Updated	27-01-99
	Revision Date	27-01-2000
	Brand	IBM PC Server
	Product Family	PC Server 310
	Machine Type	8639
	Model
	TypeModel
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