AC Power Adapter for HP 67



#5

I have a mint condition HP 67 that is missing its power supply. Does anyone know where I might find one? I looked on ebay but did not find any for sale. This calculator has not been powered up in 30 years and was only lightly used prior to that time.


#6

Just keep in mind that you will also need a good battery pack to operate it safely and that probably the card reader drive wheel will need to be rebuilt.

Edited: 1 Dec 2011, 11:40 a.m.

#7

Thanks. I did enough reading on the power supply to realize that if you try to operate it on the AC supply without a working battery, the voltage will rise high enough to damage things. Thanks for the heads up.


#8

The HP67 uses the same DC power supply as all the Classics. It is the 97 that uses an AC supply.


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP Prime Save Power Turn Off Not Working Timothy Roche 12 787 10-27-2013, 01:41 PM
Last Post: Michael de Estrada
  Low power warning for HP-15C LE and batteries Nick_S 1 278 09-16-2013, 09:34 AM
Last Post: Hans Brueggemann
  HP 9845 option 200 power supply Dave F 2 339 05-30-2013, 08:10 AM
Last Post: Dave F
  HP-87 power supply repair philippe_elie 0 189 11-18-2012, 11:12 AM
Last Post: philippe_elie
  HP-48: extract coefficient of power series Thomas Klemm 3 334 10-21-2012, 11:42 PM
Last Post: Han
  HP-41CV power problem Don Davis 2 277 10-11-2012, 09:13 PM
Last Post: Don Davis
  What power adaptor does an HP-65 use? Robert Morton 3 302 09-30-2012, 02:32 PM
Last Post: Kees Bouw
  PCMCIA SD adapter for 200 LX? wildpig 4 318 08-27-2012, 08:20 AM
Last Post: Bill (Smithville, NJ)
  HP-35 Charger/Adapter Repair (82002C) LHH 0 166 05-19-2012, 01:21 AM
Last Post: LHH
  HP 15c LE low power anomalies Nick_S 21 1,093 03-31-2012, 09:32 AM
Last Post: uhmgawa

Forum Jump: