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HP85 A
09-13-2018, 04:28 PM
Post: #1
HP85 A
Restoration project.
Anybody know of a replacement or rebuild of the thermal print head used on vintage HP 85 calculator/computer. Everything else works fine including the tape drive. However the print head does not ohm out so appears to be blown.

Please advise.
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09-14-2018, 07:53 AM (This post was last modified: 09-14-2018 08:02 AM by toml_12953.)
Post: #2
RE: HP85 A
(09-13-2018 04:28 PM)aerokatzgk@aol.com Wrote:  Restoration project.
Anybody know of a replacement or rebuild of the thermal print head used on vintage HP 85 calculator/computer. Everything else works fine including the tape drive. However the print head does not ohm out so appears to be blown.

Please advise.

Do you have the HP-85 service manual? If not, it's at

http://www.hpmuseum.net/collection_document.php

The HP part number is 00085-60923 and it's available at

http://www.montbay.com/bigparts1.htm

Tom L

Ducator meus nihil agit sine lagunculae leynidae accedunt
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09-14-2018, 03:56 PM
Post: #3
RE: HP85 A
Thank you Tom L. I will give it a shot.
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