Quick Reference Guide
Page 20
www.dell.com | support.dell.com Inside the Dell Precision 670 Computer chassis intrusion switch system board floppy drive (optional) CD/DVD drive(s) hard drive(s) processor airflow shroud power supply 20 Quick Reference Guide
www.dell.com | support.dell.com Inside the Dell Precision 670 Computer chassis intrusion switch system board floppy drive (optional) CD/DVD drive(s) hard drive(s) processor airflow shroud power supply 20 Quick Reference Guide
Quick Reference Guide
Page 21
Dell Precision 470 Computer cover release latch security cable slot padlock ring Inside the Dell Precision 470 Computer CD/DVD drive(s) floppy drive (optional) chassis intrusion switch system board hard drive(s) processor airflow shroud power supply Quick Reference Guide 21
Dell Precision 470 Computer cover release latch security cable slot padlock ring Inside the Dell Precision 470 Computer CD/DVD drive(s) floppy drive (optional) chassis intrusion switch system board hard drive(s) processor airflow shroud power supply Quick Reference Guide 21
Quick Reference Guide
Page 27
A power supply or system board failure has occurred. A system board or VRM failure has occurred. Press the power button, move the mouse, or press a key on the keyboard to see if the specific problem is running a test, or a device on the ...problem is identified. See the User's Guide for technical assistance. If the computer does not boot, contact Dell for more information. Check the diagnostic lights to see if the specific problem is identified. See "Power Problems" in the suspended state (Windows XP). Also, check the diagnostic lights to complete. System Lights...
A power supply or system board failure has occurred. A system board or VRM failure has occurred. Press the power button, move the mouse, or press a key on the keyboard to see if the specific problem is running a test, or a device on the ...problem is identified. See the User's Guide for technical assistance. If the computer does not boot, contact Dell for more information. Check the diagnostic lights to see if the specific problem is identified. See "Power Problems" in the suspended state (Windows XP). Also, check the diagnostic lights to complete. System Lights...
Quick Reference Guide
Page 30
... off, ensure that the computer is connected to wake the computer. Contact Dell for technical assistance. computer. If the problem is still not resolved, contact Dell for technical assistance. yellow off A possible power supply or power cable failure has occurred. www.dell.com | support.dell.com Diagnostic Light Codes Before POST Light Pattern ABCD ABCD ABCD ABCD...
... off, ensure that the computer is connected to wake the computer. Contact Dell for technical assistance. computer. If the problem is still not resolved, contact Dell for technical assistance. yellow off A possible power supply or power cable failure has occurred. www.dell.com | support.dell.com Diagnostic Light Codes Before POST Light Pattern ABCD ABCD ABCD ABCD...