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Disklavier

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Re: [disklavier] Re: Pedal problem on new model

2009-02-13 by Julien Roche

I think I may found the problem : the metal part on the top of the tube of right pedal, pushing the wooden square piece (recovered with leather) is not pushing in the middle of the square but on an angle of it, so the necessary force should be much bigger than if the pressure was in the middle of the piece. Your opinion ? (see attached a picture of the contact)

From: Julien Roche
To: disklavier@yahoogroups.com
Sent: Friday, February 13, 2009 10:32:30 PM
Subject: Re: [disklavier] Re: Pedal problem on new model

Hi Carol,
OK, we did what you recommand, we found the notice on the back of the black cover : "loosen lock nut A then rotate adjusting nut B until the upper line G on the rod is the same height as edge line F. Tighten nut A to lock it. When pedal adjustment is correct, line E never goes higher than edge line F when the pedal is fully depressed." very clear : we did it but previous position was ok at 1 millimeter, not so big change, still hot, maybe slightly less. Note : E is very far from level F when pedal is fully depressed. What is better that to be at exact level F : level G to be slightly upper level F or slightly down of level G ? Or maybe is another problem. Thanks so much for your help.
Julien

From: Carol Beigel
To: disklavier@yahoogro ups.com
Sent: Friday, February 13, 2009 1:55:23 AM
Subject: Re: [disklavier] Re: Pedal problem on new model

Inside the black metal cover over the pedal solenoids (on some models) is a
diagram of how to adjust the pedal solenoid. It is very simple. However,
for what a Mark IV costs, I would have both a piano technician and an
electronic tech present to do the adjustments. I would contact your Yamaha
Dealer for a recommendation.

Carol Beigel

----- Original Message -----
From: <julien.roche@ ymail.com>
To: <disklavier@yahoogro ups.com>
Sent: Thursday, February 12, 2009 12:46 PM
Subject: [disklavier] Re: Pedal problem on new model

>
> Thanks for your quick answer. Do you know when I can find the right
> technical manual to do the adjustment ? Here in Albania no
> specialist for Yamaha disklavier, but very good electronic
> technicians who can understand and provide the right adjustment...
>
> Julien
>
>
>
>; - In disklavier@yahoogro ups.com, "Carol Beigel"
> wrote:
>>
>> The pedal solenoid needs adjustment. A technician needs to set it
> properly.
>>
>> Carol Beigel
>>
>> ----- Original Message -----
>> From: Julien Roche
>> To: disklavier@yahoogro ups.com
>> Sent: Thursday, February 12, 2009 12:22 PM
>> Subject: [disklavier] (unknown)
>>
>>
>> Hello, I am a new comer in this place, based presently in
> Albania with a brand new disklavier IV. Congratulation for the
> initiative.
>>
>> I have a small problem I would like to find solution.
>>
>> After playing between 20 to 40 minutes, the right pedal stopped
> working and the PDA indicated it is temperature problem. I switch
> off the piano and then start again and it works ... until the next
> 20/40 minutes when the right pedal stops working again.
>>
>> The room is climatised at 22 degree celcius, humidity is around
> 60% but I use a deshumidifcation equipment as I leave 50 meters from
> Adriatic sea.
>>
>> How can I solve this problem ? I was thinking maybe the
> installation was not correct and the mechanism is "forcing"
> somewhere that creates this abnormal temperature on the solenoid ?
> Or just something to be adjusted ?
>>
>> Thanks for your precious help by experience.
>>
>> Julien
>>
>>
>>
>>
>>
>> Internal Virus Database is out of date.
>> Checked by AVG - http://www.avg. com
>> Version: 8.0.138 / Virus Database: 270.10.19/1938 - Release Date:
> 2/6/2009 5:28 PM
>>
>
>
>
>
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> Internal Virus Database is out of date.
> Checked by AVG - http://www.avg. com
> Version: 8.0.138 / Virus Database: 270.10.19/1938 - Release Date: 2/6/2009
> 5:28 PM
>
>
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