HP 91



#3

My HP 91 just quit on me after 25 years of service. Can a bad battery cause such a shut down? If so, does anyone know where to obtain a new battery pack? If not, does anyone know who might repair such a machine?


#4

Battery Packs can be rebuilt at batteries Plus or other battery stores for not too much money. Do not operate the calc without the batteries in place (the printer will break).

Dave


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP 91 Printer Ignazio Cara (Italy) 4 1,015 12-03-2007, 03:13 PM
Last Post: Ignazio Cara (Italy)
  HP Connect0.91 (MacOSX) and HP50G Miguel Saiz 1 666 08-30-2007, 03:03 PM
Last Post: Pal G.
  HP-91, HP-97 Printer Service - common issues Dan W 8 1,769 06-10-2007, 01:41 AM
Last Post: Katie Wasserman
  Where did HP build the 95lx in ''91??? Bruno Geuth 1 573 06-15-2004, 04:59 AM
Last Post: Raymond Del Tondo
  HP-91 How rare? Michael Meyer 9 1,887 08-06-2003, 09:19 PM
Last Post: Michael Meyer
  HP-91 recharger problem Renato 2 733 04-03-2003, 01:54 PM
Last Post: Renato
  HP-91 electronical problems Uwe Hoch 0 430 01-05-2003, 11:06 AM
Last Post: Uwe Hoch
  HP 91 Battery Pack Henry Espinoza 0 483 03-04-2001, 06:30 AM
Last Post: Henry Espinoza
  HP-91 power supply problems Chris Dalla 2 765 02-17-2001, 05:30 PM
Last Post: Chris Dalla
  Testing my HP-91 Erik 3 827 04-03-2000, 12:02 PM
Last Post: Viktor Toth

Forum Jump: