Setup and Quick Reference Guide
Page 22
Vostro 420 Back View 1 2 7 6 5 3 4 1 power cord connector 3 security cable/padlock rings 5 back-panel connectors 7 voltage selector switch 2 power-supply vent 4 expansion card slots 6 power-supply light 22 About Your Computer
Vostro 420 Back View 1 2 7 6 5 3 4 1 power cord connector 3 security cable/padlock rings 5 back-panel connectors 7 voltage selector switch 2 power-supply vent 4 expansion card slots 6 power-supply light 22 About Your Computer
Setup and Quick Reference Guide
Page 25
Vostro 220 Back View 1 2 7 6 5 3 4 1 power cord connector 3 security cable/padlock rings 5 back-panel connectors 7 voltage selector switch 2 power-supply vent 4 expansion card slots 6 power-supply light About Your Computer 25
Vostro 220 Back View 1 2 7 6 5 3 4 1 power cord connector 3 security cable/padlock rings 5 back-panel connectors 7 voltage selector switch 2 power-supply vent 4 expansion card slots 6 power-supply light About Your Computer 25
Setup and Quick Reference Guide
Page 28
Vostro 220s Back View 1 7 6 2 5 3 4 1 security cable/padlock rings 3 power connector 5 power supply light 7 back-panel connectors 2 voltage selector switch 4 power supply vents 6 expansion card slots 28 About Your Computer
Vostro 220s Back View 1 7 6 2 5 3 4 1 security cable/padlock rings 3 power connector 5 power supply light 7 back-panel connectors 2 voltage selector switch 4 power supply vents 6 expansion card slots 28 About Your Computer
Service Manual
Page 51
...power. ¡ Reseat the power cable into both the power connector on properly. ¡ Ensure that the voltage selection switch is not responding, see System Board Components). l If the power light is working inside your computer, read the safety ... 1 Description BIOS checksum failure. Possible system board failure. Back to Contents Page Troubleshooting Dell™ Vostro™ 420/220/220s Service Manual Tools Dell Diagnostics Solving Problems Dell Technical Update Service Dell Support Utility Tools Power Lights CAUTION: Before working by testing it with your computer. l...
...power. ¡ Reseat the power cable into both the power connector on properly. ¡ Ensure that the voltage selection switch is not responding, see System Board Components). l If the power light is working inside your computer, read the safety ... 1 Description BIOS checksum failure. Possible system board failure. Back to Contents Page Troubleshooting Dell™ Vostro™ 420/220/220s Service Manual Tools Dell Diagnostics Solving Problems Dell Technical Update Service Dell Support Utility Tools Power Lights CAUTION: Before working by testing it with your computer. l...
Service Manual
Page 61
...Panel® Printers and Other Hardware® View installed printers or fax printers. 2. For a USB printer, ensure that the voltage selection switch is set to match the AC power at your computer. If the power light is blue and the computer is blinking blue - If... protection devices to the system board (see System Board Components). l Ensure that all memory modules (see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. The computer is working by testing it with your location (if applicable). l Ensure that the electrical outlet is receiving electrical...
...Panel® Printers and Other Hardware® View installed printers or fax printers. 2. For a USB printer, ensure that the voltage selection switch is set to match the AC power at your computer. If the power light is blue and the computer is blinking blue - If... protection devices to the system board (see System Board Components). l Ensure that all memory modules (see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. The computer is working by testing it with your location (if applicable). l Ensure that the electrical outlet is receiving electrical...
