Roland HP-307 important safety instructions Troubleshooting, No sound, Symptom Cause/Action

Page 69

Troubleshooting

If you think there’s a problem, read this first.

Symptom

Cause/Action

Page

 

 

 

Power does not turn on

Is the power cord connected correctly?

p. 14

 

 

 

Nothing appears in the screen

Since the HP307 uses a liquid crystal screen, it may happen that no text or graphics appear in the screen if the

—

temperature is below zero degrees Celsius (32 degrees Fahrenheit).

 

 

 

 

 

 

Is the pedal connected correctly?

p. 14

 

Plug the cable firmly into the pedal connector.

 

 

 

 

 

 

If you disconnect the pedal cord from the HP307 while the power is on, the pedal effect may remain “stuck” in the

 

 

On condition.

—

 

You must power-off the HP307 before connecting or disconnecting the pedal cord.

 

 

 

 

 

Could you have changed how the pedal effect is applied?

 

Pedal does not work, or is “stuck”

If the right pedal part is set to Right, the pedal will apply only to the right tone; if it is set to Left, the pedal will apply

p. 58

only to the left tone.

 

 

 

 

 

 

 

Could Twin Piano be turned on?

 

 

If Twin Piano is on, the right pedal will affect only the right-hand keyboard zone and the left pedal will affect only

p. 27

 

the left-hand keyboard zone.

 

 

 

 

 

Could you have changed the function of the pedal?

 

 

If you’ve switched the function of the soft pedal or sostenuto pedal, these pedals will not operate as the soft pedal

p. 58

 

or sostenuto pedal.

 

 

 

 

 

Are you using (optional) Roland USB memory?

—

 

Reliable performance cannot be guaranteed if you use non-Roland USB memory products.

Unable to read from/write to USB memory

 

 

 

 

 

 

 

If you are unable to read or write USB memory successfully, change the External Memory setting.

p. 61

 

 

 

“Buzz” is heard from external devices

Are the external devices connected to more than one AC power outlet?

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If you connect external devices, be sure to connect them to the same AC outlet.

 

 

 

 

 

Device connected to the Input jacks have

Could you be using a connection cable that contains a resistor?

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insufficient volume

Use a connection cable that does not contain a resistor.

 

 

 

 

No sound

 

 

 

 

 

 

Is the speaker cable connected correctly?

p. 14

 

 

 

 

Could the HP307’s volume or the volume of the connected equipment be turned down?

p. 17

 

 

 

 

Could headphones be connected?

 

 

Could there be a plug inserted in a headphone jack?

p. 18

 

The speakers will not produce sound if headphones or plug are connected to the headphone jacks.

 

No sound

 

 

Has Local Control been set to “Off”?

p. 68

 

 

When Local Control is set to Off, no sound is produced by playing the keyboard. Set Local Control to On.

 

 

 

 

 

 

Could Twin Piano mode be set to “Individual”?

 

 

If headphones are connected when Twin Piano is “on” and the mode is set to “Individual,” notes played in the left-

p. 28

 

hand keyboard zone will not be heard from the headphones connected to the right Phones jack. Similarly, notes

 

 

 

played in the right-hand keyboard zone will not be heard from the headphones connected to the left Phones jack.

 

 

 

 

 

Has Local Control been set to “Off”?

p. 68

 

When Local Control is set to Off, no sound is produced by playing the song. Set Local Control to On.

No sound when you play back a song

 

 

 

 

 

 

 

Could the song volume be set to “0”?

p. 39

 

 

 

No sound from the leftmost notes of the

Is V-LINK switched on?

 

When V-LINK is on, the lowest twelve notes of the keyboard are used to control the image, and will not produce

p. 70

keyboard

sound.

 

 

 

 

 

 

 

Are all devices powered on?

—

 

 

 

No sound (when a MIDI device is connected)

Are the MIDI cables connected correctly?

p. 67

 

 

 

 

Do the MIDI channels of the HP307 and the connected device match?

p. 68

 

 

 

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Contents Important Safety Instructions Use Lessons at homeNow I can play it Contents Contents Various Settings Connecting to Other DevicesUsing the Unit Safely Using the Unit Safely Placement Power SupplyMaintenance Maintenance Polished-finish pianosHandling the Floppy Disk Drive Additional PrecautionsHandling Floppy Disks Handling USB MemoryNames of Things and What They Do Midi Out/In connectors Pedal connectorPower switch USB connectorConnecting the Pedal Cord Connecting the Speaker CableConnecting the Power Cord Before You PlayUsing the music holders Setting up the Music RestOpening/Closing the Lid Raising the music restTurning the Power On Turning the Power On/OffTurning the Power Off Use the Volume slider to adjust the volume pAdjusting the Brightness of the Display Adjusting the Sound’s VolumeTurn the Volume slider to adjust the overall volume Turn the Display Contrast knob to adjust the brightnessConnecting the Headphones Using the Headphone Hook Using the HeadphonesPlug the headphones into the Phones jack Attaching the Headphone HookListening to Demo Songs Button with tone demo Demo contentListening to the Piano Designer demo songs , press the Piano Designer buttonAbout the Adjuster Using the PedalsDamper Pedal right pedal Sostenuto Pedal center pedal Soft Pedal left pedalPerforming with Various Sounds PerformingAbout the tones you can select Press the Piano buttonChanging the Metronome’s Tempo Performing with the MetronomeCorrespondence between beat and tempo display Press the Metronome buttonMetronome volume range Adjusting the Metronome’s VolumeChanging the Metronome’s Time Signature Press the Song Tempo buttonPress the button Adding a Count-in to Synchronize Your Performance Count-inAdding Reverberation to the Sound Reverb Adjusting the Depth of the Reverb EffectWhat are Effects? Press the Reverb buttonPerforming with Two layered Tones Dual Play Tone name Corresponding button How to select tonesAbout the tones Hold down the Piano button and press the Strings buttonDividing the Keyboard for Two-person Performance Twin Piano Press the Twin Piano buttonDamper pedal Hold down the Twin Piano button and press the or + button Setting DescriptionSplit Point Power-up default F Press the Twin Piano button a number of timesRight-hand Tone Changing the right-hand tone Changing the Tones of the Left and Right ZonesChanging the left-hand tone Press a tone buttonChanging the Keyboard’s Split Point Transposing the Keyboard Transpose Transposition rangeIt will sound Hold down the Right button for a while Disabling the Buttons Panel LockUsing Piano Designer What is Piano Designer?Hammer Noise String Resonance Key Touch TemperamentParameter Value Description Piano Designer SettingsWhat is the Duplex Scale? TemperamentsTemperament Qualities Playing Back Songs Listening to SongsFast-forward and rewind About the displayPlaying Parts Individually Performance parts and tracksMuting Song volume range Adjusting the Volume of the Song PlaybackPlaying All Songs Consecutively All Songs Play Hold down the Song Tempo button and press the buttonChanging the Pitch of the Song Playback Transpose Changing the Song’s TempoRecording Your Keyboard Performance Recording Your PerformanceGetting ready to record Starting/stopping recordingIf the following indication appears Listening to the recorded performanceErasing Your Recorded Performance Saving Your Recorded Performance Getting ready to savePress the Function button Editing the song name Selecting the save destination for the songCharacter Getting ready to delete Deleting a Saved SongDeleting the song Choosing the song to deleteRecording Each Hand Separately Advanced Recording MethodsRecorded performances and the track buttons Track button Recorded performanceRecording and stopping Additional recordingTo stop recording, press the button Fig.zu When you re-recordRecording a Performance You Play Along with a Song Getting ready to performTrack button Performance part Recording and stopping Basic Operation in Function Mode Various SettingsEntering Function mode Editing a settingAdjusting the Keyboard Sensitivity Key Touch Settings you can changeFunction Adjusting the Sound’s Brilliance Brilliance Sounds SettingsMatching the Pitch with Other Instruments Master Tuning Changing the Equalizer Settings EqualizerAdjusting the Dual Play Volume Balance Dual Balance Volume SettingsAdjusting the Volume Master Gain Using the Sound of a Specific Part as a Guide Mute VolumePerforming Settings Metronome SettingChanging How the Metronome Marks the Beat Metronome Pattern Playing Back at a Fixed Tempo Tempo MutePedal Settings Switching On/Off the Display of Lyrics LyricsChanging How the Pedals Work Center/Left Pedal Func Restoring the Factory Settings Factory Reset Storing Your Settings Memory BackupConnecting a Media Connecting to Other DevicesInstalling the CD Drive Installing the Floppy Disk DriveIf you change this setting, turn on the power once again Changing the External Memory Setting Ext. Memory ModeInitializing the Memory Format Media Display DescriptionSelecting a song Playing Back Songs on External MediaButton operations Select a song that’s inside a folderMinimizing the Sounds in the Center Center Cancel Adjusting the Volume of an Audio File or Music CDChanging the Tempo of an Audio File or Music CD Changing the Playback Pitch of a Song Playback TransposeDeleting a Song From External Memory Saving Your Recorded Performance on External MemoryChanging the name of a song Choosing a save destination, and savingGetting ready to copy Copying the SongSelecting the song to copy Copying the songConnecting to Audio Equipment Connecting Speakers to the HP307 and Outputting SoundsTurning Off the Power Connecting to Midi Devices Making the ConnectionWhat’s MIDI? Local On Midi Transmit Channel Settings Midi Transmit ChLocal Off Press Button pConnecting a Computer Changing the USB Driver Settings USB DriverRoland website Specifying the V-LINK Transmit Channel Using the V-LINK FunctionHold down the Reverb button and press Transpose button A0 B0 C1 D1 E1 F1 G1 A0 G#1Troubleshooting Symptom Cause/ActionNo sound Troubleshooting Song does not play correctly Can’t record / play backFunctions that cannot be used with audio file playback Indication Meaning Error MessagesPiano Tone ListStrings OthersTone List 228 Synth Mallet Song Name Composer Internal Song ListParameter Parameters Stored in Memory BackupHP307 Allows You To Use the Following Music Files Music Files That the HP307 Can UseTransmitted Midi Implementation ChartRemarks RecognizedHP307 Digital Piano Keyboard Main SpecificationsSound Generator Conforms to GM2/GS/XGlite RecorderInternal Memory CD/Audio Type 54, 58 IndexIndex Memo Memo Declaration of Conformity For EU Countries Information
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