Roland HP 147 e - Appendix and Troubleshooting; Troubleshooting Common Issues

7. Appendix
7.1 Troubleshooting
If you are encountering problems with the HP-147e,
please read the section below before assuming that
there is a malfunction.
The piano cannot be switched on
Is the power cord properly connected? (p. 5)
No sound is produced
Is the volume slider set to the minimum position?
(p. 6)
Are headphones connected? (p. 7)
Is Local On/Off set to “Off”? (p. 14)
Two sounds are produced when the keyboard is
played
Is the keyboard in Layer mode (see page 10)?
The pitch of the keyboard sounds incorrect
Is the Master Tuning setting correct? (p. 11)
Is the Transpose setting correct? (p. 11)
Bass notes sound wrong/buzzing or vibration
occurs
If you can't hear the problem in the headphones:
When playing at high volumes, resonance may occur
in the piano itself or in objects near the piano. At
times, other objects in the room, such as fluorescent
lights or glass doors, could start vibrating. This
becomes more noticeable when sounding the lower
frequencies at high volume. To minimize such
unwanted resonance, please observe the following:
HP-147e
» Locate the instrument at least 10-15 cm away from
the walls.
» Reduce the volume.
* Increase the distance from the object that is resonat-
ing.
If you can hear the problem in the headphones, there
may be another reason. Please contact your dealer.
in the upper range, the sound changes abruptly
beyond a certain key
On an acoustic piano, notes in the upper one and a
half octaves of the keyboard continue to sound until
they decay naturally, regardless of the damper pedal.
There is a difference in the timbre as well. Roland
pianos faithfully simulate such characteristics of the
acoustic piano. On the HP-147e, the range that is
unaffected by the damper pedal will change depend-
ing on the Key Transpose setting.
When the HP-147e is connected to an
external device
No sound is produced
ls the power to all equipment turned on?
Are the connections between HP-147e and the MIDI
sequencer or the other external devices correct?
(p. 14)
ls the MIDI channel setting correct? (p. 16)
Is the Omni On/Off setting correct? (p. 15)
7.2 Functions assigned to the keyboard
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| Master Tune
MIDI channel
Local off
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Local on
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