IBM FlashSystem 900, Service Manual

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3746-900 MAPs
3746-900 LAN MAPs
MAP 2750: 3746-900 Permanent Service Processor Link Problem
Symptom Explanation Conditions That Could Cause This Symptom
Service processor not accessible
digit present
Console Message
¹
Service processor
¹
CBSP cassette
¹
TIC3 cassette
¹
Service Processor Access Unit
¹
Loop
001
Is there a panel code displayed on the 3746-900 control panel?
Yes No
002
Go to “3746-900 Control Panel Symptoms” on page 1-14.
003
Using the control panel code displayed on the 3746-900 control panel, go to “3746-900 Control Panel
Codes” on page 1-15 and perform the action required.
Is your problem solved?
Yes No
004
Go to Step 006
005
Restart your application.
006
– Run the service processor link restart test as follows:
1. Set the service mode to maintenance.
a. Press the 'Service' key until the number '1' is displayed in the service window.
b. Press the 'Validate' key.
2. Start the test as follows:
a. Press the 'Function' key until the number '6' is displayed in the function window.
b. Press the 'Validate' key.
3. On the display, note the control panel code and perform the required action using the following
table.
007
(Step 007 continues)
Control Panel Code Action
05B0B0FD Go to Step 007
05B0B0FE TIC3 already active. User error
05B0B0FF Microcode error call your support
Any other panel code If the panel code displayed is NOT the same in step 3 go to “3746-900 Control
Panel Codes” on page 1-15 and perform the action required. Otherwise
exchange the CBSP.
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3746-900: Service Guide