Step 24

(from Step 22)

1.Set the power switch on the system unit to Off.

2.Connect one of the cables that was removed.

3.Set the power switch on the system unit to On. Wait 10 seconds before answering the following question.

Did the power-on light come on and stay on?

NO

If the cable is removable from the attached device, go to Step 25.

 

If the cable cannot be removed from the attached device, exchange or

 

repair the device. Go to ªMap 0410: Repair Checkoutº in theDiagnostic

 

Information For Micro Channel Bus Systems.

YES

Repeat this step until all the cables are connected. Go to ªMap 0410:

 

Repair Checkoutº in the Diagnostic Information For Micro Channel Bus

 

Systems.

Step 25

(from Step 24)

1.Set the power switch on the system unit to Off.

2.Disconnect the cable from the attached device.

3.Set the power switch on the system unit to On. Wait 10 seconds before answering the following question.

Did the power-on light come on and stay on?

NO

Exchange the cable. Go to ªMap 0410: Repair Checkoutº in theDiagnostic

 

Information For Micro Channel Bus Systems.

YES

Exchange or repair the device. Go to ªMap 0410: Repair Checkoutº in the

 

Diagnostic Information For Micro Channel Bus Systems.

2-1520-12Installation and Service Guide

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Image 42
IBM 7012 manual Systems