InstantForum.NET v4.1.4Vuzix Forumshttp://forums.vr920.com/forums@vuzix.us.comSat, 11 Feb 2012 07:19:12 GMT20http://forums.vr920.com/Topic4089-10-1.aspxAs far as I know, heat would not crack a plastic casing like in your picture. Perhaps cause a dimple or blister. My experience is that this type of plastic cracks easily (brittle) under moderate pressure/stress, though it could be weakened even futher by the heat generated during use and cracked during forceful adjustments of tilting upwards.Sun, 29 Mar 2009 11:29:52 GMTComicushttp://forums.vr920.com/Topic4089-10-1.aspxNo, I see it for the first time 0_0,<br>I had 3 VR920's, 2 on my work and one at home (for 9-10 month). Now I use only one of them (at home) but I never ever saw the problem like this...<br>Maybe not you, maybe someone else dropped them?<br><br>P.S. Does this unit still functional?<br>P.S.2. Still possible that this is a heat problem...Mon, 09 Mar 2009 11:16:11 GMTMnemonichttp://forums.vr920.com/Topic4089-10-1.aspxThere are some cracks apearing on the HMD case on both sides like in the picture.<br>I never dropped the vr920 on the floor or stepped on them or anything like that. I'm allways verry gentile. I bought the vr920 2 months ago.<br><br>Is it the heat? or is the plastic that bad?did it happend to you? <br><br>[URL=http://imageshack.us][IMG]http://img502.imageshack.us/img502/6743/17022009075hp5.jpg[/IMG][/URL]<br>[URL=http://g.imageshack.us/img502/17022009075hp5.jpg/1/][IMG]http://img502.imageshack.us/img502/17022009075hp5.jpg/1/w640.png[/IMG][/URL]Tue, 17 Feb 2009 09:44:43 GMTjoker18