Casio SA-67 Electronic Keyboard User Manual


 
E-16
Troubleshooting
Problem
No sound
Any of the following symptoms
while batteries are being used.
Staff notation notes appear one-
by-one when keyboard keys are
pressed simultaneously
Possible Cause
Power supply problem
Dead batteries
Simultaneous play of
white and black keys
Action
Check the following points.
Make sure the (+) and () ends
of batteries are facing correctly.
Check for dead batteries.
Make sure the AC adaptor is con-
nected correctly.
Replace batteries with new ones or
change to AC power.
No action necessary
Dim power indicator
Low sound volume
Distorted sound
Loss of output when playing at loud volume
Sudden power loss when playing at loud volume
Sudden output of sound when no keyboard key is pressed
Output of a tone different from the one that is selected
Incorrect play of patterns or built-in tunes
Sudden loss of sound output
Dim display figures
Dimming of display figures when playing at loud volume
Specifications
Keyboard: 37 keys, 3 octaves (mini-size)
Polyphony: 4 notes maximum
Tones: 100
Patterns: 30 (RHYTHM, FREE SESSION,
FUNNY)
Song Band: 10 tunes; melody off
Tuning: Fixed; A4 = approx. 442Hz
Speakers: Two; 8.0cm (output: 0.5W +
0.5W)
Input Terminals: AC adaptor (7.5V DC)
Power Supply: Two-way
Five AA-size batteries
Battery Life: Approximately six
hours on R6P (SUM-3) manga-
nese batteries
AC Adaptor (AD-1)
Power Consumption: 7.5V
2.3W
Dimensions: 65.0(W) x 21.1(D) x 7.4(H) cm
(25
5
/
8
x 8
5
/
16
x 2
15
/
16
inch)
Weight: Approximately 1.6kg(3.53lbs)
(without batteries)
Design and specifications are subject to change
without notice.
SA65/67_E.p65 03.10.31, 5:31 PMPage 16 Adobe PageMaker 6.5J/PPC