Yamaha disklavier Mark III Series Maintenance Handbook page 43

PK-CTL SHEET
**** TEST MODE ****
**** PK CTL SHEET ****
PK CTL ROM
V 1.00 00. 04. 01
(1) PDL SNS TEST
PRESS [PLAY]
(2) FOOT CTL TEST
PRESS [PLAY]
(3) PK ROM TEST
PRESS [PLAY]
(4) PK RAM TEST
PRESS [PLAY]
(5) PK EEP TEST
PRESS [PLAY]
Select button X4
Clear EEP ROM?
yes -> R no -> L
PK-CTL ROM version number display
Realtime pedal sensing data display
Foot controller test
PK CTL ROM test
PK RAM test
PK EEP ROM test
Clearing the EEP ROM is normally only necessary following the replacement of
a PK-CTL board
41