IBM 867661X Hardware Maintenance Manual - Page 116
error, messages, Power
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Note: See "System" on page 112 to determine which components should be replaced by a field service technician. Message Action DASD Over Temperature (level-critical; sensor for DASD1 reported temperature over recommended range) v Ensure system is being properly cooled; see "System reliability considerations" on page 37. Power supply x Temperature Fault (level-critical; power supply x had over temperature condition) 1. Ensure system is being properly cooled; see "System reliability considerations" on page 37. 2. Replace power supply x System board is over recommended temperature (level-warning; system board is over recommended temperature) 1. Ensure system is being properly cooled; see "System reliability considerations" on page 37. 2. Replace the system board. System board is under recommended temperature (level-warning; system board is under recommended temperature) v Ambient temperature must be within normal operating specifications; see "Features and specifications" on page 2. System over temperature for CPU x (level-warning; CPU x reporting over temperature condition) v Ensure system is being properly cooled; see"System reliability considerations" on page 37. System under recommended CPU x temperature (level-warning; system reporting under temperature condition for CPU x) v Ambient temperature must be within normal operating specifications; see "Features and specifications" on page 2. Fan error messages Note: See "System" on page 112 to determine which components should be replaced by a field service technician. Message Action Fan x failure (level-critical; fan x had a failure) 1. Check connections to fan x. 2. Replace fan x. Fan x fault (level-critical; fan x beyond recommended RPM range) 1. Check connections to fan x. 2. Replace fan x. Fan x outside recommended speed action 1. Replace fan x. Power error messages Note: See "System" on page 112 to determine which components should be replaced by a field service technician. Message Action Power supply x current share fault (level-critical; excessive current demand on power supply x) v Replace power supply x. Power supply x DC good fault v Replace power supply x. (level-critical; power good signal not detected for power supply x) Power supply x temperature fault v Replace power supply x. Power supply x removed v No action required - information only. 106 xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide
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