Troubleshooting | Symptom Charts/System - 6 | |
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System
Does not power on, screen is black, fan is not running and LED is not lit
1Check power cables.
2Plug monitor directly into wall socket, and verify that monitor has power.
3Reseat ROM SIMM (if present) and processor card. The logic board must have a processor card installed to operate.
4Reset Cuda chip. (Refer to The Cuda Chip in Basics for instructions.)
5Reset logic board. (Refer to Resetting the Logic Board in Basics for instructions.)
6Replace power cord.
7Replace power supply.
8Replace processor card.
9Replace logic board. Retain customer's DIMMs. Note: When you replace the logic board, be sure the LED cable is not interfering with the power actuator.