Update documentation

Getting Started/index.html

@@ -434,6 +434,12 @@ <h2>Understanding the System<a class="headerlink" href="#understanding-the-syste
 <li><p>See the <a class="reference internal" href="../Hardware%20Guide/index.html#hardware-guide"><span class="std std-ref"> Hardware Guide</span></a> for a description of each ONIX hardware component and decide which you will need.</p></li>
 </ul>
 </section>
+<section id="usage-warnings">
+<h2>Usage warnings<a class="headerlink" href="#usage-warnings" title="Link to this heading">#</a></h2>
+<ul class="simple">
+<li><p>Read <a class="reference internal" href="warnings.html#warnings"><span class="std std-ref">Usage Warnings</span></a> before starting to work with the system to avoid causing damage to system components.</p></li>
+</ul>
+</section>
 <section id="setting-up-onix">
 <h2>Setting up ONIX<a class="headerlink" href="#setting-up-onix" title="Link to this heading">#</a></h2>
 <ol class="arabic">
@@ -537,6 +543,7 @@ <h2>Using ONIX<a class="headerlink" href="#using-onix" title="Link to this headi
   <nav class="bd-toc-nav page-toc">
     <ul class="visible nav section-nav flex-column">
 <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#understanding-the-system">Understanding the System</a></li>
+<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#usage-warnings">Usage warnings</a></li>
 <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#setting-up-onix">Setting up ONIX</a></li>
 <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#using-onix">Using ONIX</a></li>
 </ul>