Maintenance Mode (Menu) - Yamaha disklavier Mark III Series Maintenance Handbook

4. MAINTENANCE MODE (MENU)

+
PRESS
REV FWD
00
* MAINTENANCE *
*** MODE GP **
PRESS
R
01
***** TEST *****
***** PLAY *****
R
02
*** KEYBOARD ***
** ADJUSTMENT **
R
03
** LOUD PEDAL **
*Ms=PLAY Tr=REC*
R
04
*** SOFT PEDAL ***
** MEASUREMENT *
R
05
*** KEYBOARD ***
** MEASUREMENT *
R
05
*** KEYBOARD ***
** TIMING ADJUST *
R
06
* PIANO TABLES *
** CONDITION ***
R
07
***** LOAD *****
* PIANO TABLES *
R
08
***** SAVE *****
* PIANO TABLES *
R
09
*** DISPLAY ***
* EEP ROM DATA *
R
10
**** PEDAL ****
* PLAY/REC MODE*
R
11
*** KEYBOARD ***
*** Damp Adj ***
R
Power OFF
GP **
Power
P (Playback Models)
or
R (Full-function Models)
S (with Silent)
button
Playability check
Minimum-pressure check
Adjustment of playback
Data minimum value
Re-writing of table data for
sustain pedal
Half point manual adjustment
Re-writing of table data for
shift pedal
Measurement of mute position
Re-writing of table data for
keyboard
Playback Models
Piano tables condition/PASS
number check
Display only
Display only
Display of playback table in
the memory
Pedal record/play mode
Keyboard damping data
adjustment
Important test item
1. Minimum-pressure single-note check.
13. Sustain pedal (Half pedal) time check.
14.15. Sustain pedal half point hold check.
Adjustment item
1. 1 key correction
2. All key correction
Sustain pedal measurement
Should be performed each time
the piano is serviced
Adjustment
Mute time: 1.5sec
Shift pedal measurement
Should be performed each time
the piano is serviced.
Keyboard measurement
Following delivery or adjustment
of the action, or uneven pianis-
simo.
24
p.25
p.27
p.28
p.29
p.33
p.34
p.35
p.36
p.36
p.37