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19C - printer - 12Ohm OK - voltage pulses OK - but not printing
07-03-2020, 10:18 PM
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vassilisprevelakis Offline
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RE: 19C - printer - 12Ohm OK - voltage pulses OK - but not printing
(07-03-2020 12:35 PM)RolfSchlagenhaft Wrote:  Situation:I have a 19C. Calculator, display, power supply, printer head motor and paper transport work fine. Yet, no symbols show up on the paper.

have a look at this document.
Taschenrechnersammlung.pdf.

The second part (in English) contains lots of info on fixing HP calcs in general and HP-19C in particular.

Best

Vassilis
http://www.series80.org
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RE: 19C - printer - 12Ohm OK - voltage pulses OK - but not printing - vassilisprevelakis - 07-03-2020 10:18 PM



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