Yamaha disklavier Mark III Series Maintenance Handbook page 34

Auxiliary function of maintenance mode 03 & 04
+ Power
00
* MAINTENANCE *
*** MODE UP ***
R 3 times
03
** LOUD PEDAL **
*Ms=PLAY Tr=REC*
VOLUME
L= XXX HP=XXX
XXX XXX XXX XXX
Display data for each
pedal range
L: sustain pedal A/D data
S: soft/shift A/D data
(can be changed by
depressing the pedals)
→ Pedal measurement mode
Playback Models
→ Half point adjustment mode (sustain)
DRIVE
→ Manual compensation mode
FUNC
→ END
R 4 times
04
** SOFT PEDAL **
** MEASUREMENT *
TEMPO
LOUD PEDAL
OK!
Display error message
32
TRANSPOSE
NO ERROR !!
Display the PK ROM
Display PASS No.
version when measured
BALANCE
LOUD MEAS. ROM
V1.00 00.04.01