Roland HD-1 用户手册
19
Troubleshooting
If you suspect a malfunction, please read this page first.
Power does not turn on
No sound
• Check the volume knob.
• Are all pad cables connected correctly?
• Are all pad cables connected correctly?
If using an amp/audio system
• Volume settings and input/output connections are correct?
• If using headphones, are they correctly connected to the
• Volume settings and input/output connections are correct?
• If using headphones, are they correctly connected to the
headphones or OUTPUT jack?
Sound is too soft/loud when playing
Check the sensitivity adjustments.
Double triggering occurs
• Check the bolts that secure the tom pads to the pipe.
• Be sure no cables are touching the pads.
• Use cable ties to secure any excess slack.
• Verify that the cymbal pad movement does not pull on the
• Be sure no cables are touching the pads.
• Use cable ties to secure any excess slack.
• Verify that the cymbal pad movement does not pull on the
cable.
No Sound from external audio source
connected to the MIX IN jack
connected to the MIX IN jack
• If you are using a connection cable that contains a resistor, this
will reduce the volume. Use a cable with no resistor.
• Faulty cable? If so, replace it.
• Volume setting is correct on the connected audio source?
• Amp or audio system settings and connections are correct?
• Volume setting is correct on the connected audio source?
• Amp or audio system settings and connections are correct?
Sound is distorted in headphones
• Adjust the volume.
• Headphones are working correctly?
• Headphones are working correctly?
To check them, connect them to another audio source to verify.
Output sound is distorted
Lower the volume on the HD-1.
Or, if the connected amp has an input level adjustment, adjust
accordingly.
Or, if the connected amp has an input level adjustment, adjust
accordingly.
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