Kurzweil K2000 Service Manual page 55

SECTION 4
1'ROUIILES.OOC 12/22/92
4.9 OTHER POSSIBLE PROBLEMS
CONDITION POSSIBLE CAOSE
No sound, no display, no LEOs
illuminated.
No sound.
8
1.
AC line cord not fully
inserted into outlet or
unit. If using a
multiple outlet box,
check its plug.
2. Power not on at AC power
source (wall outlet).
Check with a different
appliance.
3. Power switch not on
(either the unit or
multiple outlet box).
4. Incorrect voltage
selection setting. REFER
TO SECTION 2 FOR DETAILS
IN CHANGING SELECTION.
5. Open primary fuse in AC
power connector.
6. Defective power switch,
AC power connector, power
transformer in K2000.
1.
Volume control turned all
the way down on the K2000
or on amplifier or mixer.
2. Amplifier or mixer not
turned on.
3. Incorrect audio cabling -
REFER TO SECTION 2 FOR
DETAILS. Also check to
see if amplifier, mixer,
or speaker wiring is
correct.
4. MIDI volume has been
assigned to a controller
other than the volume
slider, and that
controller has been set
to zero.