Interex MACh Speed G3 quick start Unplug the auxiliary fan form the mains logic board

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2. Loosen the four large screws at the corners of the back panel.

Loosen the screws

3.Remove the cover from the computer.

Slide the cover away from the back panel an inch or two. Then raise the cover straight up and off the computer.

Sliding the cover towards you and up

Chapter 2 - Installing the MACh Speed G3 Upgrade Card

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4.Lower the auxiliary fan (retainer clip on 8500)

Squeeze the sides and pull it down

Lowering the auxiliary fan (retaining clip on 8500)

5. Unplug the auxiliary fan form the mains logic board.

Unplugging the auxiliary fan (retaining clip on 8500)

Chapter 2 - Installing the MACh Speed G3 Upgrade Card

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Contents Table of Contents Advanced Performance Tuning Provides Installing the Card About Performance TuningQuickstart Included with your packageRemove the existing CPU card Installing the Software General Installation Instructions Installing MACh Speed G3 Upgrade CardInstallation in a PowerMac 7300, 7500, or Flip the expansion card cover open Reset button Installing the grounding clip Proceed to Installing Softwar Installation in a PowerMac 8500or Unplug the auxiliary fan form the mains logic board Removing the auxiliary fan retaining clip on Inspecting the MACh Speed G3 Lifting the auxiliary fan retaining clip on Replacing the cover Installation in a PowerMac 8600, or CPU Swinging the chassis into place Rotating the locking levers Installing the MACh Speed G3 Upgrade Card Removing the CPU card from a tower system Installing the MACh Speed G3 Upgrade Card After you ha ve installed your MACh Speed G3 Installing the SoftwareProcessor Info Utility MACh Speed G3 Control Current MACh Speed Settings Advanced Performance TuningAbout Multiple Variable Processing Adjusting for Maximum CPU Operating SpeedAdjusting the Maximum Backside Cache Speed MVP CPU Frequency ChartMiscellaneous Performance Notes Technical Support Troubleshooting the MACh Speed CardLimited Warranty Declaration of Conformity