HP 48GX Squeaky
#1

Hi, my HP 48GX is somewhat loose and squeaky at the left-side seam between the top and bottom halves. I'm wondering where the screws are located so I could tighten them. My guts tell me that the screws are located under the metal plate with all the characters printed on it. If that's the case, then I probably won't be able to access the screws and fix the problem. :'( What do y'all think?

#2

There are no screws. The HP48 is held together with plastic latches and heat rivets. Han Duong prepared a really nice set of instructions on how to open, but I cannot find them or a link at the moment. Try this as a start.

edit - found link: http://www.math.uiuc.edu/~handuong/hp48/open/

Edited: 9 Feb 2011, 8:30 a.m.

#3

Very common on older made in Singapore units. It has to do with the plate under the keyboard. Unless you disassemble it and then glue it back together with LOTS of glue in the outside edge seams, you'll accomplish nothing. Honestly, it is one 48 attribute that is best left as-is.

#4

Oh my, those are some disturbing images, shivers literally went down my spine. Thank you, Jeff O., for the link, I appreciate it, that's really helpful and eye-opening. And I agree with you, Randy, I think I'll just leave my calculator as it is; I love it too much to commit anything that would scratch or indent it in any way. Thank y'all for the responses.



Possibly Related Threads…
Thread Author Replies Views Last Post
  Windows 7 and HP 48GX Nico Tak 12 3,576 03-01-2011, 04:02 AM
Last Post: Marcus von Cube, Germany
  Hp 48GX Screen all4abuck 2 1,264 01-19-2009, 01:08 PM
Last Post: Hal Bitton in Boise
  HP 48GX ON key Marco Luna 7 2,331 08-10-2007, 01:18 PM
Last Post: Massimo Gnerucci (Italy)
  CAS for the HP 48GX Dia C. Tran 5 1,757 07-25-2006, 04:06 PM
Last Post: bill platt
  HP 48GX program Mike - uk 8 2,360 11-18-2005, 08:17 AM
Last Post: I, Claudius
  HP 32s & 48gx Monty Hall 35 7,562 01-11-2005, 10:11 PM
Last Post: ned
  Hp 48gx software Johann 2 1,004 05-10-2004, 02:19 AM
Last Post: Veli-Pekka Nousiainen
  Speed on hp 48GX Naim 5 1,701 04-26-2004, 06:24 AM
Last Post: Raymond Del Tondo
  HP 48GX Calculator raze 4 1,414 04-15-2004, 06:25 AM
Last Post: James M. Prange
  "Expensive" HP 48GX Neil 4 1,671 01-03-2004, 05:57 PM
Last Post: Jon

Forum Jump: