Yamaha disklavier DKC55 - Accessing Maintenance Mode (MENU); Maintenance Mode Entry Point; Test Mode Initiation

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