Dell Precision T7400 User's Guide - Page 118
Contact Dell for assistance. See Contacting Dell on See Drive Problems - heatsinks & fans
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Page 118 highlights
ALERT! MEMORY FAN FAILURE - ALERT! HARD DRIVE FAN FAILURE - ALERT! FRONT FAN FAILURE - ALERT! CHIPSET HEATSINK NOT DETECTED. - ALERT! CARD CAGE FAN FAILURE - ALERT! POWER SUPPLY FAN FAILURE - ALERT! PREVIOUS FAN FAILURES - ALERT! PREVIOUS THERMAL FAILURE - A L E R T ! P R E V I O U S S H U T D O W N D U E T O T H E R M A L E V E N T - Ensure that nothing is blocking the airflow vents and that all the fans are properly installed and operating correctly. Also, ensure that the processor heat-sink assembly is properly installed. ALERT! PREVIOUS REBOOT WAS DUE TO VOLTAGE REGULATOR FAILURE - Contact Dell for assistance. See "Contacting Dell" on page 287. A L E R T ! S YS T E M B A T T E R Y VO L T A G E I S L O W - Replace the battery. See "Replacing the Battery" on page 171. ALERT! MEMORY CONFIGURATION MISMATCH. PLEASE ENTER SETUP FOR MEMORY INFORMATION DETAILS. - ALERT! MEMORY RISERS MUST BE INSTALLED AS A SET OF FOUR - ALERT! UNCORRECTABLE MEMORY ERROR PREVIOUSLY DETECTED IN DIMM_X/Y - ALERT! OPERATING IN SINGLE CHANNEL DEBUG MODE. PLEASE POPULATE MEMORY IN MATCHED SETS FOR NORMAL OPERATION. - A L E R T ! M E M O R Y B U I L T - I N S E L F TE S T F A I L S I N D I M M _ X / Y - See "Memory Problems" on page 98. ALERT! INVALID MEMORY INSTALLED. DIMMS MUST HAVE FULL DIMM HEAT S P R E A D E R S - Ensure that you are using or have installed the full-length heat spreaders correctly. A T T A C H M E N T F A I L E D T O R E S P O N D - See "Drive Problems" on page 93. 118 Troubleshooting Tools