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Disklavier

Index last updated: 2026-04-28 23:20 UTC

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Re: [disklavier] Do not play Acoustic keys MARK IV D- Help me find a service manual

2019-04-26 by George F. Litterst

The point is that you need to drain the circuits that store bits of corrupted memory. 

Shut down the instrument and disconnect the main power cable from the wall outlet. Then, wait 10-40 minutes before plugging in and starting up again.

PianoBench

> On Apr 26, 2019, at 2:01 PM, master-12l@yandex.ru [disklavier] <disklavier@yahoogroups.com> wrote:
> 
> 
> Good day:)
> 
> Thanks for the answer.
> Really need to turn off so long? I turned off but a maximum of a minute.
> 
> It is necessary to switch off completely the unit where the power is distributed and where does everything else already feed from?
> 
>

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