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 mode4:Enter maintenance mode(push D M P within 0.5sec)5:Enter Data base mode6:Enter Log View modeanalyze error log and find the bad part.(pedal/key/motor/sensor/power unit)7:Enter search point mode8:Enter right pedal or Left pedal or other mode9: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<)