Avalue Technology ERX-Q77, User Manual, Page: 19 / 92

ERX-Q77
User’s Manual
ERX-Q77
User’s Manual
19
2.3 Motherboard Overview
Before you install the motherboard, study the configuration of your chassis to ensure that the
motherboard fits into it. Refer to the chassis documentation before installing the motherboard.
Make sure to unplug the power cord before installing or removing the
motherboard. Failure to do so can cause you physical injury and
damage motherboard components.
2.3.1 Placement direction
When installing the motherboard, make sure that you place it into the chassis in the correct
orientation. The edge with external ports goes to the rear part of the chassis as indicated in
the image below.
2.3.2 Screw Holes
Place eight (8) screws into the holes indicated by circles to secure the motherboard to the
chassis.
Place this side towards the rear of
the chassis.
Do not over tighten the screws! Doing so can damage the
motherboard.