Maintenance; Troubleshooting - Yamaha YPR-30 Owner's Manual

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Maintenance
Periodically wipe the cabinet clean with a soft cloth
moistened with diluted soap solution, then wipe it with a
dry cloth.
Do not use chemically treated cleaning cloths on the unit
or other chemicals like oil, solvents or insecticides.
Do not expose the unit to direct sunlight, moisture or
extremes in temperature.
Do not put the unit on top of amplifiers, receivers or other
heat sources, especially on the things with temperatures
higher than 60°C (140°F).
Place on a firm, level surface free of vibrations. Do not
put anything on it.
* Keep the unit away from sources of strong magnetism.
© not place it in areas having excessive dust or
Aumidity.
* Do not remove the unit's cover. You will risk electric
shock. Refer all repairs to YAMAHA personnel.
* Using an unauthorized AC power adaptor may damage
the unit.
YAMAHA is NOT responsible for damage caused by
improper use.
Troubleshooting
Many "problems" can be solved quite easily. Refer to the
following table before calling your YAMAHA dealer.
Ф.
Problem
What To Do
* Power does not come on. | * Load batteries correctly.
Replace the batteries if
dead.
If using an AC power
adaptor, be sure it is firmly
connected to both the DC
IN Jack of the YPR-30 and
the wall AC power outlet.
e Sound volume cannot be
|, Replace the batteries.
increased. Sounds
cannot be sustained
(held).
* No sound.
* Remove headphones plug
if in.
* Replace the batteries if
dead.
* Distorted sound.
Lower the volume.
Specifications
Keyboard
61 keys (C,-C,)
with Initial Touch control
Voices
PIANO 1, PIANO 2, E.PIANO,
HARPSICHORD, VIBES, STRINGS,
JAZZ ORGAN, PIPE ORGAN
Effects
DAMPER (sustain) Pedal with Foot Switch
REVERB on/off switch
Performance
Song Select switch 1-4, RECORD button,
Memory
PLAY button, SPEED buttons
Controls
POWER switch
MASTER VOLUME
MIDI/TRANSEPOSE button
DEMONSTRATION button
Jacks
MIDI IN, MIDI OUT
DAMPER (sustain)
AUX OUT R, L/R+L
DC IN
HEADPHONES
Amplifier
5W x2
Speakers
12cm (4-3/4") x 2 (4ohms)
Power Source DC 9V
(6 batteries, 1.5V SUM-1, R20 or D-cells)
AC power adaptor PA-4 or PA-40
Car battery adaptor CA-1
Dimensions
931mm (W) x 362mm (D) x 123mm (Н)
Weight
6.6kg (without batteries)
Accessory
Foot Switch, Music Stand
Optional Items PA-4 or PA-40 AC power adaptor
HPE-3 or HPE-5 lightweight dynamic
headphones with extra-soft ear pads
L-2 or L-4 keyboard stand
PSC-3 stereo connection cord
(Some optional items may not be available in every region.)
YAMAHA reserves the right to make design and specification changes in
the interests of product improvement without prior notice.

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