Poll: Is the MK-61 worth trying to use?
Yes! After a few drinks it starts to look ok after all
No! After one drink you will head for the nearest recycle bin
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MK-61... bad as it seems?
11-12-2018, 10:17 PM
Post: #8
RE: MK-61... bad as it seems?
(11-12-2018 05:16 PM)HP67 Wrote:  I just got one of these today and I am a little shocked at how badly the mechanicals are on these. I know Jebem has done a lot of work and maybe other guys on here also have experience.

1st thing is the on/off switch seems seriously out of whack. The calculator doesn't seem to want to turn on most of the time. Is this normal and is there an easy fix for this?

I'll go over the English manual somebody (Jebem?) came up with. Thank you! This will allow me to bug my Russian friends with more important/dumber questions when the time comes.

The keyboards on all of these are quite bad, as the foam that keeps the keys up has disintegrated. The keyboard feel can be very much improved by replacing the foam. It will still be really bad, but much improved Smile
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Messages In This Thread
MK-61... bad as it seems? - HP67 - 11-12-2018, 05:16 PM
RE: MK-61... bad as it seems? - badaze - 11-12-2018, 05:45 PM
RE: MK-61... bad as it seems? - HP67 - 11-12-2018, 06:21 PM
RE: MK-61... bad as it seems? - Hans-Peter - 11-12-2018, 07:27 PM
RE: MK-61... bad as it seems? - Hans-Peter - 11-12-2018, 07:35 PM
RE: MK-61... bad as it seems? - HP67 - 11-12-2018, 07:42 PM
RE: MK-61... bad as it seems? - Hans-Peter - 11-12-2018, 10:16 PM
RE: MK-61... bad as it seems? - HP67 - 11-12-2018, 11:03 PM
RE: MK-61... bad as it seems? - Hans-Peter - 11-13-2018, 06:31 PM
RE: MK-61... bad as it seems? - Harald - 11-13-2018, 07:10 PM
RE: MK-61... bad as it seems? - Harald - 11-12-2018 10:17 PM
RE: MK-61... bad as it seems? - HP67 - 11-12-2018, 11:06 PM
RE: MK-61... bad as it seems? - Paul Dale - 11-12-2018, 11:59 PM
RE: MK-61... bad as it seems? - HP67 - 11-13-2018, 12:07 AM
RE: MK-61... bad as it seems? - burkhard - 11-13-2018, 01:55 AM
RE: MK-61... bad as it seems? - HP67 - 11-14-2018, 06:27 PM
RE: MK-61... bad as it seems? - burkhard - 11-14-2018, 07:33 PM
RE: MK-61... bad as it seems? - HP67 - 11-14-2018, 07:48 PM
RE: MK-61... bad as it seems? - Paul Dale - 11-13-2018, 03:16 AM



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