Dell Technology Guide
Page 275
... F A I C A L S U P P O R T - H A R D - FOR MORE INFORMATION: To learn more about the meaning of certain features. ALERT! Replace the battery (see "Contacting Dell" on page 337 for assistance). Diagnostic Lights for Desktop Computers NOTE: If the message you can use the status of the lights to... THIS PROBLEM, PLEASE NOTE THIS C H E C K P O I N T A N D C O N T A C T D E L L TE C H N I L U R E - Replace the CPU fan (see the Service Manual for your computer for more about the meaning of the various keyboard status lights displayed, see the documentation for assistance...
... F A I C A L S U P P O R T - H A R D - FOR MORE INFORMATION: To learn more about the meaning of certain features. ALERT! Replace the battery (see "Contacting Dell" on page 337 for assistance). Diagnostic Lights for Desktop Computers NOTE: If the message you can use the status of the lights to... THIS PROBLEM, PLEASE NOTE THIS C H E C K P O I N T A N D C O N T A C T D E L L TE C H N I L U R E - Replace the CPU fan (see the Service Manual for your computer for more about the meaning of the various keyboard status lights displayed, see the documentation for assistance...
Setup Guide
Page 52
... HDD boot test. Contact Dell (see "Contacting Dell" on page 71). No timer tick interrupt - Using Support Tools CMOS checksum error - Replace the CPU fan (see the Service Manual at support.dell.com/manuals). Keyboard failure - CPU fan failure - Contact Dell (see "Contacting Dell" on page 71). Keyboard... Possible system board failure or Real Time Clock (RTC) battery low. Possible hard drive failure during POST. To replace the keyboard, see "Contacting Dell" on the system board might be malfunctioning or there might be a system board failure. Hard-disk drive failure -...
... HDD boot test. Contact Dell (see "Contacting Dell" on page 71). No timer tick interrupt - Using Support Tools CMOS checksum error - Replace the CPU fan (see the Service Manual at support.dell.com/manuals). Keyboard failure - CPU fan failure - Contact Dell (see "Contacting Dell" on page 71). Keyboard... Possible system board failure or Real Time Clock (RTC) battery low. Possible hard drive failure during POST. To replace the keyboard, see "Contacting Dell" on the system board might be malfunctioning or there might be a system board failure. Hard-disk drive failure -...