Dasd Checkout; Host Built-In Self-Test (Bist); Bus Fault Messages; Host Built-In Self-Test Message And Suggested Actions - IBM TotalStorage 200 Service Manual

Table 14. Temperature related shutdown messages and suggested actions (continued)
Message
System shutoff due to
system board under
temperature

DASD checkout

Table 15 describes a DASD checkout message and its suggested action.
Table 15. DASD checkout message and action
Message
Hard drive X removal
detected

Host Built-In Self-Test (BIST)

Table 16 describes a BIST message and its suggested action.
Table 16. Host built-in self-test message and suggested actions
Message
Host BIST fail

Bus fault messages

Table 17 describes bus fault messages and their suggested actions.
40
Models 200 and 225 Service Guide
Meaning
Level-critical; system board is
under temperature
Meaning
Level-critical; hard drive X
has been removed
Meaning
Level-informational; host's
built-in self-test failed
Table 17. Bus fault messages and suggested actions
Message
Failure reading 12C device
Failure reading 12C device
Failure reading 12C device
Failure reading 12C device
Failure reading 12C device
Suggested Action
Ambient temperature must be within normal operating
specifications; see "Appendix C. Specifications" on
page 117.
Suggested Action
Information only, take action as appropriate
Suggested Action
1. Reseat CPU
2. Reseat VRM
3. Replace CPU
Suggested Action
1. Check devices on bus 0
2. Replace system board
1. Check devices on bus 1
2. Reseat Power Supply
3. Replace Power Supply
4. Replace Power Supply backplane
5. Replace system board
1. Check devices on bus 2
2. Replace DASD backplane
3. Replace system board
1. Check devices on bus 3
2. Replace system board
1. Check devices on bus 4
2. Replace DIMM
3. Replace system board