Yamaha disklavier Mark III Series Maintenance Handbook page 41

(Only Record & Playback Models)
**** TEST MODE ****
**** SENSOR SHEET ****
PLAY
SNSR PROGRAM
Ver 1.00
PLAY
(1) KEY SENSOR
DEPTH TEST
(2) HAMMER SENSOR
(C3 ~ C7 only)
HEIGHT TEST
(3) SOSTENUTO
PEDAL TEST (GP)
**HMR SNSR EDGE CHK**
(C3 ~ C7 only)
NO RST 255 K1 K2 K3 K4
01 150 149 119 93 67 45
AD 255 test OK
AD 87 test OK
AD_RATE
SENSOR MEASURE
( )
VELOCITY CHECK
**** TEST MODE ****
**** MN SHEET ****
MN ROM V 1.00
00. 04. 01
39
**** ERROR HISTORY ****
**** DISPLAY ****
PLAY
-------MESSAGE------
PLAY
END!