Temperature Error Messages; Fan Error Messages; Temperature Errors And Actions - IBM TotalStorage 200 Service Manual

Temperature error messages

Table 10 describes temperature error messages, their meanings, and suggested
actions.
Table 10. Temperature errors and actions
Error Message
DASD X Over Temperature
DASD X Over
recommended Temperature
DASD X under
recommended temperature
DASD 1 Over Temperature
Power Supply X
Temperature Fault
System board is over
recommended temperature
System board is under
recommended temperature
System over temperature
for CPU X
System under
recommended CPU X
temperature

Fan error messages

Table 11 describes fan error messages and their suggested actions.
Table 11. Fan errors and actions
Message
Fan X failure
Fan X fault
Meaning
Level-critical; Direct Access
Storage Device bay X was
over temperature
Level-warning; DASD bay X
had over temperature
condition
Level-warning; direct access
storage device bay X had
under temperature condition
Level-critical; sensor for
DASD1 reported temperature
over recommended range
Level-critical; power supply X
had over temperature
condition
Level-warning; CPU X
reporting over temperature
condition
Level-warning; system
reporting under temperature
condition for CPU X
Meaning
Level-critical; fan X had a
failure
Level-critical; fan X beyond
recommended RPM range
Suggested Action
Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
Ambient temperature must be within normal operating
specifications; see "Appendix C. Specifications" on
page 117.
Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
1. Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
2. Replace Power Supply X.
1. Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
2. Replace the system board.
Ambient temperature must be within normal operating
specifications; see "Appendix C. Specifications" on
page 117.
Ensure system is being properly cooled; see
"Appendix C. Specifications" on page 117.
Ambient temperature must be within normal operating
specifications; see "Appendix C. Specifications" on
page 117.
Suggested Action
1. Check connections to fan X
2. Replace fan X
1. Check connections to fan X
2. Replace fan X
Chapter 3. Symptom-to-part index
37