Disklavier

Great ! Thanks a lot. I am in Italy now but when back home tonight I will immediately try this, thanks so much
Best regards
julien


--- On Fri, 5/25/12, Kevin <kgoroway@...> wrote:

> From: Kevin <kgoroway@...>
> Subject: [disklavier] Re: Disklavier 4 : How to calibrate keys/pedals without remote PRC-100 ?
> To: disklavier@yahoogroups.com
> Date: Friday, May 25, 2012, 12:24 PM
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>       From the MarkIV service manual (I sure hope
> it's okay to post this!):
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> 1) The purpose of the function
> 
> In order to execute calibration procedure even if the
> PRC-100 control unit is not together with Disklavier.
> 
> 2) Possible procedures
> 
> a) Key sensor / hammer sensor calibration
> 
> b) Key board calibration (Full) (15 minutes)
> 
> c) Pedal calibration ( incl.Pedal half point auto adjustment
> )
> 
> d) Pedal half point manual adjustment -- When it is
> necessary.
> 
> 3) Restrictions
> 
> a) No display is available.
> 
> The results of each calibration will be informed by the type
> of harmony --> 7)
> 
> b) No stop button is available. --> 8)
> 
> c) Key board full calibration takes 15 minutes.
> 
> 4) Operational procedure
> 
> a) Turn to the Stand-by mode. ( Refer to 5-11.)
> 
> b) The light of standby button on the media center at the
> bottom of keybed dims.
> 
> c) Select a key switch pattern --> 5)
> 
> d) Hold the keys and turn the standby button of the Media
> Center on.
> 
> e) Release the keys after 6-7 seconds after the clicking
> sound comes.
> 
> f) The selected calibration will be executed in 10 seconds.
> 
> g) Harmony tells you the result.
> 
> h) Back to all active mode.
> 
> 5) Key switching combinations
> 
> Depress and hold both C#(77key) + D#(79key) keys and press
> the following additionally .
> 
> F# (82key) Key sensor / hammer sensor calibration
> 
> G# (84key) Pedal calibration
> 
> A# (86key) Key board calibration
> 
> C (88key) Pedal half point manual adjustment
> 
> You can combine all the calibration procedures except half
> point adjustment.
> 
> (ex.) C# + D# + F# + G# + A# -->¨ All calibration
> executes in sequence.
> 
> 6) Pedal half point manual adjustment -- 1.5 sec. damping
> adj.
> 
> Adjust pedal mute timing to approx. 1.5 seconds after coming
> harmony by using 1second interval
> 
> sound.
> 
> Press [shift pedal] to save data
> 
> Press [3key] for lower damping
> 
> Press [1key] for quicker damping
> 
> 7) Harmony display
> 
> C major, C, E, G --> Complete calibration
> 
> C minor, C, D#, G --> Error occurred
> 
> 8) Forced termination
> 
> Press Stand-by button on the Media Center and back to the
> Stand-by mode before data writing.
> 
> NOTE ! : Calibrated data will be all deleted when you push
> the button during writing data.
> 
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> -Kevin
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