Fan error messagesNote: See “System” on page 108 to determine which components a field service technician should replace.Message ActionFan x failure (level-critical; fan x had afailure) 1. Check connections to fan x.2. Replace fan x.Fan x fault (level-critical; fan x beyondrecommended RPM range) 1. Check connections to fan x.2. Replace fan x.Fan x outside recommended speedactionReplace fan x.Power error messagesNote: See “System” on page 108 to determine which components a field service technician should replace.Message ActionPower supply x current share fault(level-critical; excessive current demand onpower supply x)Replace power supply x.Power supply x DC good fault(level-critical; power good signal not detectedfor power supply x)Replace power supply x.Power supply x temperature fault Replace power supply x.Power supply x removed No action required - information only.Power supply x fan fault (level-critical; fanfault in power supply x)Replace power supply x.Power supply x 12 V fault (level-critical;overcurrent condition detected)See “Power checkout” on page 69.Power supply x 3.3 V fault (level-critical;3.3 V power supply x had an error)See “Power checkout” on page 69.Power supply x 5 V fault (level-critical; 5 Vpower supply x had an error)See “Power checkout” on page 69.System running non-redundant power(level-noncritical; system does not haveredundant power)1. Add another power supply.2. Remove options from server.3. System can continue to operate without redundancy protection ifsteps 1 and 2 are not followed.System under recommended voltage for x(level-warning; indicated voltage supplyunder nominal value; value for x can be +12,-12, or +5)1. Check connections to the power subsystem.2. Power supply.3. Power cage assembly.System shutdownRefer to the following tables when experiencing system shutdown related to voltageor temperature problems.102 xSeries 346 Types 8840 and 1880: Hardware Maintenance Manual and Troubleshooting Guide
