Mac Pro interior small button
Hi, I was wondering if someone might know what this button is for on my Mac Pro (8 Core) 2007? http://prntscr.com/3k0606
Mac Pro, Mac OS X (10.4.9)
Since that appears to be the upper right hand corner of the logic board, the following is from the Technician's Guide:
"System Reset
Mac Pro (8x) has a system reset switch on the logic board that may be used to restart the system while it is powered up. This switch can be used to determine if a computer that won’t consistently boot from a cold start has power supply issues. Follow these steps to reset the system:
- With the computer powered up, press the SYS_RST switch located in the upper right-hand corner of the logic board. To press the switch, use the nylon probe tool (Apple part number 922-5065).
- If the computer boots after you press the SYS_RST switch, try shutting the computer off and restarting by pressing the front power button. If the computer restarts when you press the SYS_RST switch but not from a cold start, the power supply may need to be replaced."