Re: Gummy Case Message #6 Posted by Greg Whitfield on 9 Nov 2005, 12:46 a.m., in response to message #1 by Hal
My oldest HP calculators (a 34C I recently bought on eBay, and the 15C and 16C I bought new) have cases suffering from Gummy Case Disease. I don't have a 29C (although I drool at the thought of having one) to compare it to, but my TI SR-56 (circa 1977) has a plush fur-lined case that shows no degradation.
My first thought was to get those calculators out of the diseased cases. The 34C is currently wrapped in a white handkerchief in its storage box. For the Voyager calculators, I called HP support, figuring that they would still sell replacement cases since they still sold the 12C, but I was wrong! The did refer me to CalcPro and Samson Cables. I called up CalcPro and told them my case needs. They said they would get back to me, but never did. I found a reference in this forum to someone in the UK who sold HP cases, but I decided to find something domestically. I searched on eBay and found Voyager series cases made by Ann at the Corner Store (eBay ID annstcs) and they are really nice! I told her that I needed a case for a Pioneer series calculator that didn't have one. She added those to her slip case product line and sent me one. She's even considering making me a case for my 34C and I just emailed her tonight to tell her that I just received a 35 with no case (I bought "Old Trusty" on eBay).
I'll try washing those cases as suggested. Also, I guess I better check my 41CX case! Does anyone know how to safely clean the keyboards to get the black gummy particles off?
Cheers,
Greg
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