IBM manual Contents, Safety notices, Power supplies for the 9117-MMB or 9179-MHB

Contents

Safety notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Power supplies for the 9117-MMB or 9179-MHB	. .	.	1
What's new in Power supplies	. . .	.	1
Removing the 9117-MMB or 9179-MHB power supply with the power turned off	. . .	. 1
Removing the 9117-MMB or 9179-MHB power supply with the power turned on	. . .	. 3
Replacing the 9117-MMB or 9179-MHB power supply with the power turned off	. . .	. 4
Replacing the 9117-MMB or 9179-MHB power supply with the power turned on	. . .	. 6
Power supply LEDs	. . .	.	8
Power supplies, fans, and input power distribution assemblies in a 5802 or 5877 expansion unit . . .	. . .	. 9
Removing a power supply or fan from a 5802 or 5877 expansion unit with the power turned on . .	. . .	. 9
Removing a power supply or fan from a 5802 or 5877 expansion unit with power turned off . . . .	. .	. 13

Replacing a power supply or fan in a 5802 or 5877 expansion unit with the power turned on . . . . . . . 16 Replacing a power supply or fan in a 5802 or 5877 expansion unit with power turned off . . . . . . . . 21 Removing an input power distribution assembly from a 5802 or 5877 expansion unit with the power turned off 25 Replacing an input power distribution assembly in a 5802 or 5877 expansion unit with the power turned off. . 28 Replacing an input power distribution assembly in a 5802 or 5877 expansion unit with the power turned off. . 30

Common procedures for installable features	.	33
Before you begin	.	33
Identifying a part	.	36
Control panel LEDs	.	36
Identifying a failing part in an AIX system or logical partition	.	38
Locating a failing part in an AIX system or logical partition	.	38
Activating the indicator light for the failing part	.	38
Deactivating the failing-part indicator light	.	38
Identifying a failing part in an IBM i system or logical partition	.	39
Activating the failing-part indicator light	.	39
Deactivating the failing-part indicator light	.	39
Identifying a failing part in a Linux system or logical partition	.	40
Locating a failing part in a Linux system or logical partition	.	40
Finding the location code of a failing part in a Linux system or logical partition	.	40
Activating the indicator light for the failing part	.	41
Deactivating the failing-part indicator light	.	41
Locating a failing part in a Virtual I/O Server system or logical partition	.	41
Identifying a part by using the Virtual I/O Server	.	41
Starting the system or logical partition	.	42
Starting a system that is not managed by an HMC or an SDMC	. 42
Starting a system or logical partition by using the Hardware Management Console	. 43
Starting a system or virtual server with the Systems Director Management Console	. 44
Stopping a system or logical partition	.	44
Stopping a system that is not managed by an HMC or an SDMC	. 44
Stopping a system by using the Hardware Management Console	. 45
Stopping a system with the Systems Director Management Console	. 46
Placing the 8202-E4B or 8205-E6B system into the service or operating position	.	46
Placing a rack-mounted8202-E4B or 8205-E6B system into the service position	. 46
Placing the rack-mounted8202-E4B or 8205-E6B system into the operating position	. 48
Removing and replacing covers for the 8202-E4B or 8205-E6B	.	49
Removing the front cover on a rack-mounted8202-E4B or 8205-E6B system	. 49
Removing the front cover on a stand-alone8202-E4B or 8205-E6B system	. 50
Installing the front cover on a rack-mounted8202-E4B or 8205-E6B system	. 51
Installing the front cover and front door on a stand-alone8202-E4B or 8205-E6B system	. 52
Removing the service access cover on a rack-mounted8202-E4B or 8205-E6B system	. 53
Removing the service access cover on a stand-alone8202-E4B or 8205-E6B system	. 54
Installing the service access cover on a rack-mounted8202-E4B or 8205-E6B system	. 56
Installing the service access cover on a stand-alone8202-E4B or 8205-E6B system	. 56

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