Step 6
(from Step 5)
One of the FRUs remaining in the system unit is defective.
To test each FRU, exchange the FRUs in the following order:
1.System planar
2.CPU card (if a Model 39H, memory SIMMs must be installed)
3.Voltage regulator card (Model 39H)
4.Power supply.
The system is working correctly if it stops and two or more numbers between 221 and 296 are displayed in the
For Models 340, 34H, 350, 355, 360/36T, 365, 370/37T, and 375, 380, 390, 39H, and 397, the system stops with a value of 243 for up to six minutes and then changes to to a value of 262.
1.Set the power switch on the system unit to Off.
2.Exchange one of the FRUs in the list.
3.Set the power switch on the system unit to On.
Did the system stop and are two or more numbers between the values of 221 and 296 displayed alternately in the
NO | Reinstall the original FRU. |
| Repeat this step until the defective FRU is identified or all the FRUs have |
| been exchanged. |
| If the symptom did not change and all the FRUs have been exchanged, call |
| your service support person for assistance. |
| If the symptom has changed, check for loose cards, cables, and obvious |
| problems. If you do not find a problem, return to Step 1 in this MAP and |
| follow the instructions for the new symptom. |
YES | Go to ªMap 0410: Repair Checkoutº in thePOWERstation and |
| POWERserver Common Diagnostics and Service Guide. |
Maintenance Analysis Procedures