Intergraph Zx10 Ultra-Tower, Системное руководство

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Power Switch, System LEDs, and Light Pipe
The power switch and system LEDs are mounted to the front of the base unit chassis. A light pipe
secured to the faceplate guides the light from the LEDs to openings on the faceplate. See the
System Board Manual for power switch and LED connector locations and details.
WARNING The system is always on when connected to AC power. Before performing this
task, disconnect the system’s power cord from its AC power outlet.
1. Remove the faceplate. See Chapter 7, “Gaining Access to System Components.”
2. Remove the internal-access device cage. See “Internal-Access Peripheral Device” in this
chapter.
3. Disconnect the power switch/system LED cable from its connector on the system board.
4. Remove and retain the screw that secures the power switch to the base unit chassis.
5. Turn the power switch until its key matches the keyhole in the chassis, and then pull the power
switch into the chassis.
6. For each system LED, gently spread the tabs holding it to the chassis, and pull the LED into
the chassis.
7. Remove the power switch, system LEDs, and cable from the chassis.
LEDs
Power Switch