Troubleshooting; Specifications - Yamaha Modus R01 Owner's Manual

Troubleshooting

Problem
The instrument does not turn on.
A click or pop is heard when the power is
turned on or off.
Noise is heard from the speakers or
headphones.
The overall volume is low, or no sound is
heard.
The pitch and/or tone of the Piano Voice
in certain ranges do not sound right.
Mechanical noise is heard when the keys
move.
The damper pedal has little effect.
Specifications
Size/Weight
Control
Interface
Voices
Effects
Functions
Connectors
Amplifiers and
Speakers
Accessories
* Specifications and descriptions in this owner's manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or
specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your
Yamaha dealer.
10 R01 Owner's Manual
The instrument has not been plugged in properly. Securely insert the female plug into the
socket on the instrument, and the male plug into a proper AC outlet (page 7).
This is normal when electrical current is being applied to the instrument.
The noise may be due to interference caused by the use of a mobile phone in close prox-
imity to the instrument. Turn off the mobile phone, or use it further away from the instru-
ment.
• The Volume is set too low: set it to an appropriate level using the [MASTER VOLUME]
control (page 8).
• Make sure a pair of headphones is not connected to the headphones jack.
The Piano Voice attempts to precisely simulate actual piano sounds. However, as a result
of sampling algorithms, overtones in some ranges may sound exaggerated, producing a
somewhat different pitch or tone. This is normal, and no cause for concern.
The keyboard mechanism of this instrument simulates the keyboard mechanism of an
actual piano. Mechanical noise is also heard on a piano. This is normal, and is no cause
for concern.
The damper pedal was pressed when the power was turned on. This is not a malfunction;
release the pedal and press it again to reset the function.
Width
Dimensions Height
Depth
Weight
Number of Keys
Keyboard
Type
Number of Pedals
Pedal Half Pedal
Functions
Tone Generation Technology
Number of Dynamic Levels
Tone Generation
Stereo Sustain Samples
Key-off Samples
Polyphony Number of Polyphony (Max.)
Preset Number of Voices
Reverb (Fixed)
Type
Damper Resonance (Fixed)
Overall Controls Tuning
Headphones
Amplifiers
Speakers
Included Accessories
Possible Cause and Solution
1,402mm (55-3/16")
763mm (30-1/16")
Cover open with music rest: 965mm (38")
382mm (15-1/16")
40kg (88lbs., 3oz.)
88
NW (Natural Wood) with synthetic ivory keytops
(with real-wood white keys)
3
Yes
Damper (with half-pedal effect), Sostenuto, Soft
AWM Dynamic Stereo Sampling
4
Yes
Yes
128
1 (Grand Piano Voice)
Yes
Yes
Yes
Yes
12W x 2
Oval (12 x 6cm) x 2 + 2.5cm x 2
Owner's Manual, AC Power Cord, Cord Holders
(4 pcs.), Bench, Music Rest, My Yamaha Product
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