Power Supply Test Switch Procedure
Before you replace a power supply, use this procedure to determine if the power
supply needs replacing.
1. Perform steps 1 through 6 in “Power Supplies and Power Supply Fan
Assemblies” on page 7-22.
2. Connect the line cord to the power supply and look at the rear of the power
supply.
If the LED on rear of the power supply is not blinking, the power supply is
defective. Continue with step 7 in “Power Supplies and Power Supply Fan
Assemblies” on page 7-22.
If the LED on rear of the power supply is blinking, go to the next step.
Power Supply Test Switch
3. Use a pencil to press the test switch on the side of the power supply.
If the LED on the rear of the power supply is on steady and the fans spin,
the power supply is good and can be returned to the system.
If the LED on the rear of the power supply is not on steady and the fans do
not spin, the power supply is defective. Continue with step 7 in “Power Sup-
plies and Power Supply Fan Assemblies” on page 7-22.
Chapter 7. Removal and Replacement Procedures
7-25
Summary of Contents for H SERIES RS/6000
Page 1: ...RS 6000 Enterprise Server Model H Series IBM Installation and Service Guide SA38 0547 01...
Page 14: ...xiv RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 34: ...1 18 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 106: ...2 72 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 178: ...3 72 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 262: ...7 14 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 279: ...Chapter 7 Removal and Replacement Procedures 7 31...
Page 315: ...Chapter 8 Parts Information Chapter 8 Parts Information 8 1...
Page 328: ...8 14 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 340: ...A 12 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 401: ...expect 8 r or 7 r or 6 r or 4 r or 3 r delay 2 done Appendix E Modem Configurations E 21...
Page 408: ...E 28 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 412: ...F 4 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 419: ...Index X 7...
Page 420: ...X 8 RS 6000 Enterprise Server Model H Series Installation and Service Guide...
Page 423: ......