DU1A
50
CTRL system V4.41
*
UPDATE (ENT)
KEY system V1.00
*
UPDATE (ENT)
DSP system V01.21
*
UPDATE (ENT)
xxxx: countdown
Power on while pushing the [PLAY/PAUSE] button.
Starting the UPDATE mode.
When the display appears for the circuit board that
you wish to rewrite, push [ENTER] button.
Push [ENTER] button.
Push [ENTER] button.
Insert the UPDATE DISK.
+/YES
ENTER
SNSR system KS1 V1.00
*
UPDATE (ENT)
REWRITE SYSTEM PROGRAM
(ENT)
Current virsion
New virsion
Current virsion
New virsion
Power ON +
INSERT UPDATE DISK!
PLEASE WAIT
PLEASE WAIT
PLEASE WAIT
V
*
.
**
→
V
*
.
**
CTRL-SURE? (YES, NO)
V
*
.
**
→
V
*
.
**
DO NOT REMOVE DISK xxxx
ENTER
-/NO
xxxx: countdown
+/YES
PLEASE WAIT
V
*
.
**
→
V
*
.
**
KEY-SURE? (YES, NO)
V
*
.
**
→
V
*
.
**
DO NOT REMOVE DISK xxxx
-/NO
CONTROLLER C.B.
PK-CTL C.B.
KEY SENSOR C.B.
DSP C.B.