{"id":48,"date":"2014-11-17T22:09:55","date_gmt":"2014-11-18T06:09:55","guid":{"rendered":"http:\/\/162.243.52.58\/wifi\/?p=48"},"modified":"2014-12-14T22:18:51","modified_gmt":"2014-12-15T06:18:51","slug":"childproof-your-computer","status":"publish","type":"post","link":"https:\/\/www.skifactz.com\/wifi\/?p=48","title":{"rendered":"Childproof Your Computer"},"content":{"rendered":"<h5><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;\">Add a key switch lock\u00a0so your kid can&#8217;t turn it on or off<\/span><\/h5>\n<p>I childproofed my wife&#8217;s computer because she was tired of our little daughter turning it off while she was working. It&#8217;s cute once or twice but when your kid starts pushing that on\/off button it&#8217;s time to mod the computer.<\/p>\n<figure style=\"width: 95px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig1.jpg\" alt=\"Philmore computer on\/off key lock\" width=\"95\" height=\"150\" \/><figcaption class=\"wp-caption-text\">Fig. 1 Computer Lock<\/figcaption><\/figure>\n<p>A computer on\/off switch is not like a wall light switch that stays in \u201con\u201d position when actuated. It&#8217;s spring loaded like a door bell switch and close the circuit only for as long as you&#8217;re holding it down. I could not find a spring loaded, key actuated switch at the local store. Instead I bought a Philmore key switch [Fig. 1] and connected it in series with my existing computer on\/off button.<\/p>\n<p>The new key switch acts as a master computer switch. When it&#8217;s in the off position the existing switch can&#8217;t turn the computer on or off. When the key switch is it&#8217;s in the on position the existing switch works as designed. When the computer is on I can set the new key switch to off position and my daughter can&#8217;t power it down by pressing the on\/off button.<\/p>\n<p>The following photos \u00a0illustrate how I put the switch in although you will likely have to modify the steps to make this hack work with your computer. The process should not take more than a couple of hours. You will need basic tools and supplies like an electric drill with a large diameter hole cutter or a jigsaw, insulated copper wire, soldering iron and electrical tape.<\/p>\n<p><strong>Illustrated Computer Childproofing Steps<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig2.jpg\" alt=\"Take HP computer apart\" width=\"255\" height=\"340\" \/><\/p>\n<p>Disconnect the AC power cable from the back of the computer. Remove the side and the front face. The on\/off button has 2 white wires connected to it. The color of your wires may be different.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig3.jpg\" alt=\"HP XW8600 power connector on motherboard\" width=\"420\" height=\"315\" \/><\/p>\n<p>The white wires from the on\/off button are part of the black bundle of wires. They are connected to the motherboard with a wide multipin connector. Disconnect this connector.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig4.jpg\" alt=\"HP XW8600 power connector\" width=\"420\" height=\"315\" \/><\/p>\n<p>Cut either of the wires from the on\/off switch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig5.jpg\" alt=\"copper wire\" width=\"420\" height=\"315\" \/><\/p>\n<p>Cut a\u00a0piece of spare double wire long enough to reach the computer front. Strip the tips. Note the shrink tubing on the wires. I like shrink tubing better than electrical tape for the final insulation but you can also use electrical tape.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig6.jpg\" alt=\"Tap into HP XW8600 power connector\" width=\"420\" height=\"315\" \/><\/p>\n<p>Soldier the wires to the cut wires.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig7.jpg\" alt=\"HP XW8600 power connector with switch line tap\" width=\"420\" height=\"315\" \/><\/p>\n<p>Wrap some electrical tape to secure the\u00a0wires and keep them away from fans and other components.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig8.jpg\" alt=\"HP XW8600 on\/off lock installation\" width=\"420\" height=\"353\" \/><\/p>\n<p>Bring the wires to the front of the case. Strip the insulation, thread shrink tubing if you&#8217;re using it and don&#8217;t forget to thread the switch nut before you solder the wires to the switch. Go ahead and solder the wires to the switch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig9.jpg\" alt=\"HP XW8600 closing the front panel\" width=\"420\" height=\"386\" \/><\/p>\n<p>Everything is in place. You can test your work now or if you trust your skills just tighten the switch nut and close up the computer.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/switch_fig10.jpg\" alt=\"HP XW8600 with on\/off lock modification\" width=\"240\" height=\"320\" \/><\/p>\n<p>All done. This computer is childoproof and immune to kids pushing the on\/off button. Just hide the keys well.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Add a key switch lock\u00a0so your kid can&#8217;t turn it on or off I childproofed my wife&#8217;s computer because she was tired of our little daughter turning it off while she was working. It&#8217;s cute once or twice but when your kid starts pushing that on\/off button it&#8217;s time to mod the computer. A computer &hellip; <a href=\"https:\/\/www.skifactz.com\/wifi\/?p=48\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Childproof Your Computer<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-hardware"],"_links":{"self":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":4,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":240,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions\/240"}],"wp:attachment":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}