User Manual
Page 1
... Of Mini-Tower 1. headphone connector 4. microphone connector 5. optical drive eject button 8. power-supply diagnostic button 12. power-supply diagnostic light 11. diagnostic lights (4) 6. USB 2.0 connectors (2) 9. power button 2. power cable connector Regulatory Model :D12M, D07D, D04S Regulatory Type :D12M001, D07D001, D04S001 2011 - 05 Dell Optiplex 390 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage...
... Of Mini-Tower 1. headphone connector 4. microphone connector 5. optical drive eject button 8. power-supply diagnostic button 12. power-supply diagnostic light 11. diagnostic lights (4) 6. USB 2.0 connectors (2) 9. power button 2. power cable connector Regulatory Model :D12M, D07D, D04S Regulatory Type :D12M001, D07D001, D04S001 2011 - 05 Dell Optiplex 390 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage...
User Manual
Page 2
expansion card slots (4) Desktop - Front And Back View 15. padlock ring Figure 2. power button 4. USB 2.0 connectors (2) 5. diagnostic lights (4) 9. power cable connector 12. optical drive eject button 3. headphone connector 7. security cable slot 16. power-supply diagnostic button 2 security cable slot 11. power-supply diagnostic light 15. 13. back panel connectors 14. Front And Back View Of Desktop 1. optical drive 2. microphone connector 6. hard-drive activity light 8. padlock ring 10. back panel connectors 13. expansion card slots (4) 14.
expansion card slots (4) Desktop - Front And Back View 15. padlock ring Figure 2. power button 4. USB 2.0 connectors (2) 5. diagnostic lights (4) 9. power cable connector 12. optical drive eject button 3. headphone connector 7. security cable slot 16. power-supply diagnostic button 2 security cable slot 11. power-supply diagnostic light 15. 13. back panel connectors 14. Front And Back View Of Desktop 1. optical drive 2. microphone connector 6. hard-drive activity light 8. padlock ring 10. back panel connectors 13. expansion card slots (4) 14.
User Manual
Page 4
optical drive 2. power button 4. USB 2.0 connectors (2) 5. diagnostic lights (4) 8. padlock ring 10. Front And Back View Of Small Form Factor 1. security cable slot 11. power cable connector 12. expansion card slots (2) 4 Front And Back View Figure 4. headphone connector 7. power-supply diagnostic light 14. optical drive eject button 3. microphone connector 6. hard-drive activity light 9. Small Form Factor - power-supply diagnostic button 13. back panel connectors 15.
optical drive 2. power button 4. USB 2.0 connectors (2) 5. diagnostic lights (4) 8. padlock ring 10. Front And Back View Of Small Form Factor 1. security cable slot 11. power cable connector 12. expansion card slots (2) 4 Front And Back View Figure 4. headphone connector 7. power-supply diagnostic light 14. optical drive eject button 3. microphone connector 6. hard-drive activity light 9. Small Form Factor - power-supply diagnostic button 13. back panel connectors 15.
User Manual
Page 8
... of the computer. When the system power supply voltage is functional. Solid amber light when the computer does not start, indicates a problem with the system board. Diagnostic lights Four lights located on the diagnostic lights, see the Service Manual at the back of the computer. The power supply... is turned on and is within specification, the power-supply diagnostic light comes on state; Blinking blue light indicates that the computer is reading data from or writing data to the power connector (at support.dell.com/manuals. The power cable must be defective. If the...
... of the computer. When the system power supply voltage is functional. Solid amber light when the computer does not start, indicates a problem with the system board. Diagnostic lights Four lights located on the diagnostic lights, see the Service Manual at the back of the computer. The power supply... is turned on and is within specification, the power-supply diagnostic light comes on state; Blinking blue light indicates that the computer is reading data from or writing data to the power connector (at support.dell.com/manuals. The power cable must be defective. If the...
Technical Guide
Page 3
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL MINI TOWER COMPUTER (MT) VIEW 1 6 10 7 11 15 2 12 16 8 3 4 9 5 13 14 FRONT VIEW BACK VIEW 1 Power Button, Power Light 6 Optical Drive (optional) 2 Optical Drive Bay (optional) 7 Optical Drive Eject Button 3 Microphone Connector 8 USB 2.0 Connectors (2) 4 Headphone Connector 9 Drive Activity Light 10 Power Supply Diagnostic 14 Expansion Card Slots(4) Light 11...
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL MINI TOWER COMPUTER (MT) VIEW 1 6 10 7 11 15 2 12 16 8 3 4 9 5 13 14 FRONT VIEW BACK VIEW 1 Power Button, Power Light 6 Optical Drive (optional) 2 Optical Drive Bay (optional) 7 Optical Drive Eject Button 3 Microphone Connector 8 USB 2.0 Connectors (2) 4 Headphone Connector 9 Drive Activity Light 10 Power Supply Diagnostic 14 Expansion Card Slots(4) Light 11...
Technical Guide
Page 5
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL DESKTOP COMPUTER (DT) VIEW 1 2 3 9 10 11 4 56 7 8 12 13 14 15 FRONT VIEW 1 Optical Drive BACK VIEW 5 Microphone Connector 9 Padlock Ring 13 Expansion Card Slots(4) 2 Optical Drive Eject Button 6 Headphone Connector 10 Security Cable Slot 3 Power Button, Power Light 4 USB Connectors (2) 7 Drive Activity Light 8 Diagnostic Lights (4) 11 Power Connectors 12...
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL DESKTOP COMPUTER (DT) VIEW 1 2 3 9 10 11 4 56 7 8 12 13 14 15 FRONT VIEW 1 Optical Drive BACK VIEW 5 Microphone Connector 9 Padlock Ring 13 Expansion Card Slots(4) 2 Optical Drive Eject Button 6 Headphone Connector 10 Security Cable Slot 3 Power Button, Power Light 4 USB Connectors (2) 7 Drive Activity Light 8 Diagnostic Lights (4) 11 Power Connectors 12...
Technical Guide
Page 7
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL SMALL FORM FACTOR COMPUTER (SFF) VIEW 1 2 3 9 10 11 12 13 4 56 7 8 14 15 FRONT VIEW 1 Optical Drive 5 Microphone Connector 2 Optical Drive Eject Button 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (2) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security Cable Slot 11 Power Connectors 13 Power Supply...
DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL SMALL FORM FACTOR COMPUTER (SFF) VIEW 1 2 3 9 10 11 12 13 4 56 7 8 14 15 FRONT VIEW 1 Optical Drive 5 Microphone Connector 2 Optical Drive Eject Button 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (2) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security Cable Slot 11 Power Connectors 13 Power Supply...
Owners Manual
Page 67
...of the chassis next to load, they turn off , and will not blink when it with the system easier and more accurate. Diagnostic Light Patterns LED Power Button Problem Description Troubleshooting Steps The computer is either turned off or is not receiving power. • Re-seat ...8226; Bypass power strips, power extension cables, and other significance. This has no longer visible. The diagnostic LEDs are only active and visible during the POST process. NOTE: The diagnostic lights will blink when the power button is blue. Once the operating system starts to the power button....
...of the chassis next to load, they turn off , and will not blink when it with the system easier and more accurate. Diagnostic Light Patterns LED Power Button Problem Description Troubleshooting Steps The computer is either turned off or is not receiving power. • Re-seat ...8226; Bypass power strips, power extension cables, and other significance. This has no longer visible. The diagnostic LEDs are only active and visible during the POST process. NOTE: The diagnostic lights will blink when the power button is blue. Once the operating system starts to the power button....
Owners Manual
Page 85
...functional. Solid amber light when the computer does not start indicates a problem with the system board. For more information on and is reading data from or writing data to the power connector (at support.dell.com/manuals. The power supply is turned on the diagnostic lights, see the ...Service Manual at the back 85 Green light - Solid blue light indicates power-on the front panel of the computer. Blinking amber light indicates a problem with the system board or...
...functional. Solid amber light when the computer does not start indicates a problem with the system board. For more information on and is reading data from or writing data to the power connector (at support.dell.com/manuals. The power supply is turned on the diagnostic lights, see the ...Service Manual at the back 85 Green light - Solid blue light indicates power-on the front panel of the computer. Blinking amber light indicates a problem with the system board or...