Apple Workgroup Server 9150 - Manual (Page 31)

Troubleshooting Symptom Charts/System - 5
System
Does not power on;
screen is black, fan is
not running, and LED
is not lit
1 Check power cables.
2 Plug monitor directly into wall socket, and verify that
monitor has power.
3 Reset logic board. (Refer to Additional Procedures.)
4 Reseat ROM, RAM, and cache SIMMs, and reseat terminator
card.
5 Replace power cord.
6 Replace power supply.
7 Replace logic board. Retain customer’s SIMMs.