IBM FlashSystem 900, Service Manual

Page: 135 / 546

3746-900 FRU Exchange
011 (continued)
Is the ready LED blinking?
Yes No
012
Go to Step 015.
013
¹
Wait for about 3 minutes at the end of IML.
¹
Go to Step 015.
014
¹
Press the 'Start' key on the 3746-900 control panel.
¹
Wait for about 3 minutes at the end of IML.
¹
Go to Step 015.
015
Is the Ready LED ON?
Yes No
016
You have another problem. Restart the problem determination. Go to “MAP 5100: 3746 Model 900
Power Control Subsystem Problems” on page 2-4.
017
Go to “MAP: 3746-900 Ending Exchange Procedure After Power ON” on page 1-136
018
¹
Go to Chapter 4, “3746-900 FRU Exchange” on page 4-1 for the TIC3 replacement and after
replacing the FRU, continue this procedure.
Did you replace the TIC3 by a new one?
Yes No
019
Go to Step 023 on page 1-42
020
¹
Press the 'Exit' key on the 3746-900 control panel.
Is 00000000 displayed on the 3746-900 control panel?
Yes No
021
¹
Changing the TIC3 did not solve the problem. Reinstall the TIC3 that was previously removed
by following the next two steps.
¹
Go to Chapter 4, “3746-900 FRU Exchange” on page 4-1 for the FRU replacement, then after
FRU replacement return here to continue this procedure.
¹
Press the 'Exit' key on the 3746-900 control panel. then go to Step 023 on page 1-42.
022
¹
The TIC3 of the CBSP has been successfully changed. There is no diagnostic for this FRU.
¹
As you were here because the 3746-900 had its standby LED blinking permanently, and now that it is
IMLed, you have solved your problem.
¹
Go to “MAP: 3746-900 Ending Procedure In Offline Mode” on page 1-137.
023
(Step 023 continues)
Chapter 1. START
1-41