Dell Vostro 2521 Owner's Manual
Page 41
...boots, press the key as system diagnostics) performs a complete check of problems encountered during testing CAUTION: Use the system diagnostics to your laptop. • Alternately blinking amber light with steady white light - On the boot menu screen, select the Diagnostics option. Select the device ... yourself, service and support personnel can use the diagnostics results to stop the diagnostic test. 5. Note the error code and contact Dell. Battery Status Lights If the computer is to an electrical outlet, the battery light operates as follows: • Alternately blinking amber...
...boots, press the key as system diagnostics) performs a complete check of problems encountered during testing CAUTION: Use the system diagnostics to your laptop. • Alternately blinking amber light with steady white light - On the boot menu screen, select the Diagnostics option. Select the device ... yourself, service and support personnel can use the diagnostics results to stop the diagnostic test. 5. Note the error code and contact Dell. Battery Status Lights If the computer is to an electrical outlet, the battery light operates as follows: • Alternately blinking amber...
Dell Vostro 2521 Owner's Manual
Page 44
... mode with steady blue light Constantly blinking amber light An unauthenticated or unsupported non-Dell AC adapter is attached to an electrical outlet, the battery light operates as follows: Table 7. If the computer is connected to your laptop. Battery Status Lights Alternately blinking amber light and blue light Alternately blinking amber light...
... mode with steady blue light Constantly blinking amber light An unauthenticated or unsupported non-Dell AC adapter is attached to an electrical outlet, the battery light operates as follows: Table 7. If the computer is connected to your laptop. Battery Status Lights Alternately blinking amber light and blue light Alternately blinking amber light...