HP-41CX Port 1 and 3 temporarily malfunction
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11-23-2020, 08:13 PM
Post: #1
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HP-41CX Port 1 and 3 temporarily malfunction
The other day I plugged in the Games-Module into port 1 of my HP-41CX. The machine did not recognize the module (CAT 2). Same result for port 3 (CAT 2). Plugging the module in port 2, CAT 2 resulted in a weird display (flickering of some special characters, BAT annunciator on) followed by a blank display with a locked up machine finally.
Removing and immediately reinstalling the batteries cured the malfunction: CAT 2 showed the Module in any port. Fortunately no "memory lost" occured either. What could have been the reason for this misconduct? |
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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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