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Disklavier

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Re: [disklavier] Re: The key drive temperature is very high

2017-07-11 by Dmitry

Thank you - luck will definitely help here :)

I honestly was struggling to find a authorised Yamaha technician in Melbourne. I also don't have a PRC for the moment - need to wait for a week for that. I didn't know it had log for the errors. Will definitely look there once available. That is really a good starting point.

Thank you for this!

On Tue, Jul 11, 2017 at 6:06 PM, tnmshd@... [disklavier] <disklavier@yahoogroups.com> wrote:

Hi Dmitry


Disklavier IV is most confusing adjustment in Disklavier series.
Please call a hybrid piano professional tuner from YAMAHA.
He should have maintenance manual .

1:acoustic damper and shift pedal adjustment.
Check X , Y line and each sensor LED loght in range.
2:Pedal rod clearance adjustment.

3:Enter Service center mode
4:Enter maintenance mode(push D M P within 0.5sec)
5:Enter Data base mode
6:Enter Log View mode
analyze error log and find the bad part.(pedal/key/motor/sensor/power unit)

7:Enter search point mode
8:Enter right pedal or Left pedal or other mode
9:check error log , warning log stroke and temp history.
10:Find the bad point and fix it.
11::Acoustic regulation piano action and keyboard.
12:All Keyboard and pedal measurement.
13:Do the test playing.



Good luck..
(・ω<)


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