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HP-97 troubleshooting
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04-06-2020, 10:34 AM
Post: #1
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HP-97 troubleshooting
Hi,
Some general questions about HP-97 troubleshooting. My newly restored and cleaned HP-97 shows only the low battery light when switched on. The battery is not actually low, and besides the same thing happens when I connect the charger. What would you check? Is it safe to operate the HP-97 with the printer unit and the card reader unit not connected or removed? The card reader is located in a such a position that it is impossible to measure anything of fine-tune it. Is it possible to have the card reader unit connected from outside the calculator? Can it still work correctly if you connect it with a long flat cable (let's say about 20 cm)? Thanks very much for any help! Kees. |
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HP-97 troubleshooting - Kees Bouw - 04-06-2020 10:34 AM
RE: HP-97 troubleshooting - AndiGer - 04-06-2020, 04:13 PM
RE: HP-97 troubleshooting - Kees Bouw - 04-06-2020, 06:55 PM
RE: HP-97 troubleshooting - Paul Berger (Canada) - 04-06-2020, 05:56 PM
RE: HP-97 troubleshooting - teenix - 04-07-2020, 12:11 AM
RE: HP-97 troubleshooting - Paul Berger (Canada) - 04-07-2020, 01:42 AM
RE: HP-97 troubleshooting - Kees Bouw - 04-07-2020, 07:44 PM
RE: HP-97 troubleshooting - Paul Berger (Canada) - 04-07-2020, 10:28 PM
RE: HP-97 troubleshooting - teenix - 04-08-2020, 12:08 AM
RE: HP-97 troubleshooting - Kees Bouw - 04-12-2020, 08:16 PM
RE: HP-97 troubleshooting - teenix - 04-12-2020, 11:37 PM
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