42-4036.fm Page 22 Thursday, August 12, 1999 8:20 AM
TROUBLESHOOTING
If your Concertmate 975 is not performing as it should, these suggestions might
help. If you still cannot solve the problem, take the keyboard to your local Ra-
dioShack store for assistance.
TroublePossible CauseRemedy
No sound, even iTfhe k eyboard has turned SetPOW ER/MODE toOFF
keys are off automatically.thenON again.
pressed.
Volume is turned down.RepeatedlVOL-y press
UME s to increase the vol-
ume.
Headphones are connectDi-sconnect headphones.
ed.
Power supply problem.Check the power supply.
? Are battery symbols
(+/-) facing correctly?
? Are the batteries
fresh?
? Is the AC or DC
adapter connected
properly?
You are pressing too fSeew tPOW ER/MODE toNOR-
accompaniment keys MAL or CONCERT CHORD.
whilePOW ER/MODE is set
toFI NGERED .Press 3 or 4 keys to form a
chord whiPOleW ER/MODE
is set toFINGERED .
No sound when Volume is turned down.RepeatedlyVOL- press
connected to an UME s to increase the vol-
external amplifi-ume.
er.
Defective connection cord. Replace the connection
cord.
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