Case Stand-Off Notification; Avoid Collision Notification - MSI MAG B660M MORTAR WIFI DDR4 User Manual

Case stand-off notification

To prevent damage to the motherboard, any unnecessary mounting stand-off between
the motherboard circuits and the computer case is prohibited. The Case standoff keep
out zone signs will be marked on the backside of motherboard (as shown below) to
serve as a warning to user.

Avoid collision notification

Protective paint is printed around each screw hole to prevent parts from being
scratched.
* The diagrams above are for reference only and may vary by the product you purchased.
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Safety Information