Technics SX-K350

PRECAUTIONS BEFORE SERVICING
The following symptoms may take place in this unit, but it is not a sign of trouble.
Please check the instrument before repair.
Phenomenon
Remedy
The accompaniment or melody cannot
be played in the split mode (K350/K450).
On the K350/K450, the split position can be freely set, but when set too far to
the right or left, the accompaniment or melody cannot be played. If this
should happen, set it in a more suitable position.
A rhythm does not start or no rhythm
sounds.
elf the #@@C button has no stored chords, no rhythm will start when turned
on. Press the cancel button.
eThe rhythm will not start for tunes that do not use a rhythm when the stored
Play Sequencer button is on.
The rhythm does not start when the
button is pressed. (The tempo
indication in the Musical Display is
— ---.)
When the clock mode is set to MIDI and a MIDI clock is not being received
from an external instrument, the rhythm will not start. Set the clock mode to
the int position.
Synchro start does not function.
Synchro start functions only when the keys in the accompaniment section are
pressed.
When the cancel button is on and the split accomp button off, when the
Program Chord Computer is playing back, or when storing in either or both
the right and solo buttons of the Play Sequencer, all of the keys play only the
melody part and synchro start will not function.
The contents of the Program Chord
Computer, Fullband Setting Computer,
etc. cannot be stored.
Storage is not possible with the Program
Chord Computer.
After pressing the button, depress the necessary buttons within 5
seconds. The button turns off after a lapse of 5 seconds, making
storage operation impossible. Press the MZ button again.
Check that the #@@ button is slowly flashing. Pressing the one finger or
fingered button turns off the MZZ— button, making storage operation
impossible.
Do not release the left hand (chord designation) before pressing the
measure keys ( *-- 4, H44 ,and rtti ).
The stored registration cannot be used
when performance is started with the
Play Sequencer button turned on.
To use the stored registration, turn on the button and then press the
key on the keyboard.
The stored introduction is not
reproduced during automatic
performance.
Set the beginning of a song, such as an introduction before turning on the
button.
To add an introduction after the M—_ button and Play Sequencer button
flash, set it after turning on the button. Then turn off the button.
No storage is possible even when the
button and Play Sequencer
button are slowly flashing.
®No storage is possible when the button is turned on. Turn itoff before
playing.
elf any Play Sequencer button is lit, press the button for automatic
performance of the stored part. Another part can then be stored. (K350/K450)
The quick rhythm tempo is delayed
when the Play Sequencer is used.
This occurs when too many tones are played at one time.
Slow down the tempo (to about J = 250) or reduce the number of toes
played at a time.
The cabinet becomes heated to some
degree.
The Technics keyboard has a built-in power source that heats the cib inet to
some degree. This is not an indication of trouble.
The buttons, keyboards, etc.
malfunction.
°Press the button first to turn it on and then depress the initid Key.
®lf the buttons, keyboard, etc. do not return to normal, turn the power switch
off once, then turn on again.