HP-41CX Port 1 and 3 temporarily malfunction
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11-24-2020, 04:00 PM
Post: #3
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RE: HP-41CX Port 1 and 3 temporarily malfunction
It is also possible that one of the screw posts for the calculator has broken internally. If that is the case, some of the connections behind the battery block may be intermittent. This can effect some but not all ports for the plug in modules.
The description of removing and reinstalling the batteries to fix the issue could have slightly moved the battery contacts, and seems to fit the hypothesis that perhaps the posts/case halves may be slight loose. Have you tried GENTLY wiggling the case halves near the module ports with no modules or port covers installed? Be careful with testing this. 17bii | 32s | 32sii | 41c | 41cv | 41cx | 42s | 48g | 48g+ | 48gx | 50g | 30b |
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Messages In This Thread |
HP-41CX Port 1 and 3 temporarily malfunction - JurgenRo - 11-23-2020, 08:13 PM
RE: HP-41CX Port 1 and 3 temporarily malfunction - rprosperi - 11-23-2020, 11:18 PM
RE: HP-41CX Port 1 and 3 temporarily malfunction - Allen - 11-24-2020 04:00 PM
RE: HP-41CX Port 1 and 3 temporarily malfunction - JurgenRo - 11-24-2020, 07:56 PM
RE: HP-41CX Port 1 and 3 temporarily malfunction - twoweims - 11-24-2020, 04:44 PM
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