37
YPP-100
Factory Preset RecallOptions

FC5, FC4 Footswitch

Connects to the DAMPER or SOFT Jacks.

All dual mode, reverb, effect, touch sensitivity, tuning settings, and

the settings affected by the Backup Functions can be restored to their

original factory preset values by holding the G6 key (rightmost key on

the keyboard) while turning the [STANDBY/ON] switch ON. This also

erases all recorder data, and sets all Backup on/off settings (F8) to

“OFF”.

•The factory setting list is found on page 40.

Troubleshooting

If you encounter what appears to be a malfunction, please check the following points before assuming
that your YPP-100 is faulty.
1. No Sound When the Power is Turned ON
Is the AC power adaptor properly connected to the
YPP-100 and an AC wall outlet? Check the AC
connection carefully. Is the MASTER VOLUME
control turned up to a reasonable listening level?
Also make sure that a pair of headphones is not
plugged into the PHONES jack, and that the Local
Control (page 31) is ON.
2. The Footswitch Doesn’t Work Correctly
If the footswitch connected to the DAMPER or
SOFT jacks does not work, or notes are sustained
even when the pedal is not pressed (its ON/OFF
status is reversed), make sure that the footswitch is
properly plugged into the corresponding jack or turn
the power OFF then ON again without pressing the
footswitch.
3. The YPP-100 Reproduces Radio or TV Sound
This can occur if there is a high-power transmitter in
your vicinity. Contact your Yamaha dealer.
4. Intermittent Static Noise
This is usually due to turning ON or OFF a house-
hold appliance or other electronic equipment which is
fed by the same AC mains line as your YPP-100.
5. Interference Appears On Radio or TV Sets
Located Near the YPP-100
The YPP-100 contains digital circuitry which can
generate radio-frequency noise. The solution is to
move the YPP-100 further away from the affected
equipment, or vice versa.
6. Noise is heard from the YPP-100’s speakers.
The noise may be due to interference caused by the
use of a mobile phone in close proximity to the YPP-
100.
Turn off the mobile phone, or use it further away
from the YPP-100.
7. Distorted Sound When the YPP-100 is Con-
nected to An External Amplifier/Speaker
System
If the YPP-100 is connected to a stereo system or
instrument amplifier and the sound is distorted, try
reducing the volume of the YPP-100 first, then
reduce the volume of the external equipment to a
level at which the distortion ceases.
●If “Scn” appears on the display an internal
malfunction has occurred. In this case,
contact your Yamaha dealer.
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