Appendix Iii. Demo Song Table; Appendix Iv. Troubleshooting - RockJam RJ654 Guide Utilisateur

Appendix III. Demo Song Table

No. Name of Song
01
Horse Race
02 Flying Song on the Earth
03
The Girls from TianZhu
04 Toasting Song
Trouble
A slight noise is heard when turning the
power on or off.
After turning the power on to the
keyboard there was no sound when the
keys were pressed.
Sound is distorted or interrupted and
the keyboard is not working properly.
There is a slight difference in timbre of
some notes.
When using the sustain function some
tones have long sustain and some short
sustain.
The master volume or accompaniment
volume is not right.
In SYNC status the auto
accompaniment does not work.
The pitch of the note is not correct.
The keyboard appears to switch itself
off.

Appendix IV. Troubleshooting

No. Name of Song
05
My Heart Must Go On
06 Unchained Melody
07
Roundabout Moon
08 Hang with Hand
Possible Reason / Solution
This is normal and nothing to worry
about.
Check the master volume is set to the
correct volume. Check that headphones
or any other equipment are not
plugged into the keyboard as these will
cause the built-in speaker system to cut
off automatically.
Use of incorrect power adapter. Use
the power adapter supplied or the
batteries may need replacing.
This is normal and is caused by the
many different voice sampling ranges
of the keyboard.
This is normal. The best length of
sustain for different tones has been
pre-set.
Check that the master volume and
accompaniment volume are set
correctly.
Check to make sure Single Finger or
Fingered mode has been selected and
then play a note from the first 19 keys
on the left hand side of the keyboard.
Check that the transpose is set to 00.
This is the power saving feature in
operation. See page 6.
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