Earthquake protection bracing (as shown) may be installed on some systems, but is not installed on all systems. If the earthquake protection bracing is not installed, click Next to continue.
If the earthquake protection bracing was previously removed, it must be installed by performing the following steps:
Install the Earthquake Bracing
Tools required to remove or install the earthquake hardware are 45D0429, a 3/8 inch drive with a 13mm socket and 73G1463, a 1/4 inch drive 10mm socket.
When you have completed these steps, click Next to continue.