Test Mode; Test-Mode Menus - Yamaha Disklavier MX100A Product Handbook

5. Test Mode

Test mode is provided on all Disklavier models. This mode is used to check functions on each sheet and to view
an "error history" of the errors that have occurred on the instrument. You can access this mode as follows.
Hold down [L] and [R] and switch on the power. This puts you in Test mode.
Press [+/YES] or [–/NO] as necessary to select the sheet (or to select error-history display).
Use [ ] or [ ] as necessary to select from the corresponding menu.

5-1 Test-Mode Menus

MARKII
+
L R POWER
* TEST MODE UP *
– <–PUSH –> +
V1.04 920909 REC
ENGLISH UP
(1) 7SEG&LED TEST
(2) LCD TEST
(3) BUZZER TEST
(4) SWITCH TEST
(5) CTRL ROM TEST
(6) CTRL ROM TEST
(7) MIDI TEST
(8) PIANO I/O TEST
(9) FDD WRITE&READ TEST
(10)FDD READ TEST
+ –
** TEST MODE *** ** TEST MODE ***
** CTRL SHEET ** * PK CTL SHEET *
PK CTL ROM
VER1.04
(1) PDL SNS TEST
PRESS [PLAY]
(2) FOOT CTL TEST
PRESS [PLAY]
(3) PK ROM TEST
EXECUTE !! PRESS [PLAY]
(4) PK RAM TEST
(SW. & REMOCON) PRESS [PLAY]
(5) PK EEP TEST
OK ! PRESS [PLAY]
OK !
OK !
Clear EEP ROM?
OK ! yes ->R no ->L
PRESS [PLAY]
PRESS [PLAY]
+ –
** TEST MODE ***
* SENSOR SHEET *
SENSOR PROGRAM UP
920910 Ver. 1.00 920723
(1)KEY SENSOR
DEPTH TEST
(2)HAMMER SENSOR
HEIGHT TEST
(3)SOSTENUTO
PEDAL TEST (GP)
VOLUME
TEMPO
TRANSPOSE
REPEAT
II-27
+ –
* ERROR HISTORY *
**** DISPLAY ****
XX –––– MESSAGE ––––