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Warning [2] Attempt to read property "messages_in_thread" on null - Line: 5 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
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HP-19C key trouble



#4

Each time a number is entered, the led return something like 0.00000000 The Item looks perfectly clean and almost unused. Somebody knows the test I could do in order to fix and solve the problem ? Many thanks


#5

A display of 000000000 (usually without a decimal point) in a Spice series machine is almost always caused by a bad ACT chip. This is the big chip on the circuit board. The only source of a replacement is another Spice series machine (21/25/25C/67/91/92/97). Different machines have different part numbers on the chip, but they all seem compatible. The HP27 chip is NOT compatible.


#6

Many thanks I'll try to replace the chip, and tell you if it works


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