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HP 21, key problems
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02-06-2018, 05:08 PM
Post: #6
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RE: HP 21, key problems
(02-06-2018 04:38 PM)Matthias D. Wrote: ... But isn‘t disassembling of keys and pcb/contacts a little bit dangerous? All HP-21keyboard PCBs should have holes below each key. Here you can apply a small amount of DeOxit without disassembling. HP-29C keyboards sometimes doesn't have holes and need to be disassembled for cleaning. Bernhard That's one small step for a man - one giant leap for mankind. |
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| Messages In This Thread |
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HP 21, key problems - Matthias D. - 02-04-2018, 05:17 PM
RE: HP 21, key problems - teenix - 02-04-2018, 08:03 PM
RE: HP 21, key problems - BobVA - 02-05-2018, 02:04 AM
RE: HP 21, key problems - PANAMATIK - 02-05-2018, 07:05 AM
RE: HP 21, key problems - Matthias D. - 02-06-2018, 04:38 PM
RE: HP 21, key problems - PANAMATIK - 02-06-2018 05:08 PM
RE: HP 21, key problems - Matthias D. - 02-08-2018, 06:07 PM
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