Troubleshooting - Roland V-Drums Lite HD-3 Manual Del Usuario

Appendix

Troubleshooting

Problem
Power does not
turn on
No sound
Sound is too soft/
loud when playing
Double triggering
occurs
No Sound from
external audio
source connected
to the MIX IN jack
Sound is distorted
in headphones
Output sound is
distorted
20
Items to check
AC adaptor is connected properly?
Could the [VOLUME] knob be turned
all the way to the left?
Are all pad cables connected
correctly?
Are your headphones connected to
the headphone jack or the OUTPUT
jack?
Could the cable be connected to an
output jack (instead of the input) of
the connected device?
Is the input setting correct on the
connected device?
Could the pad sensitivity be set too
low or too high?
Could a cable be touching a pad?
Are the cymbal knob and cymbal felt
attached correctly?
Could you be using a connection
cable that contains a resistor?
The connected cable might be
broken.
Is the connected device powered-
on?
Is the volume level of the connected
device turned down completely?
Sometimes, setting the headphone
output too high using certain tones
can make it appear that the sound is
somewhat distorted.
Could the volume be too high?
Action
Correctly connect the AC adaptor (p. 5).
Turn the [VOLUME] knob toward the right (p. 4).
Make sure that the pad connections are correct,
and that each pad is connected to the proper
input. (See the separate "Setup Guide. " )
Make sure that the connections are correct (p. 5).
Refer to the owner's manual of the device you're
using, and check that you're using the correct jack.
Refer to the owner's manual of the connected
device, and check its input setting.
Check the sensitivity adjustments (p. 16).
Use the cable ties to fasten the cables so that they
do not touch the pads. When doing so, be sure
that the cables are not strained by the movement
of the pads when you strike them.
Double triggering can occur if the cymbal knob
or cymbal felt are loose. Tighten the cymbal knob
more securely so that the double triggering does
not occur. (See the separate "Setup Guide. " )
If you are using a connection cable that contains
a resistor, this will reduce the volume. Use a
connection cable that does not contain a resistor.
Replace the cable.
Check the power of the connected device.
Refer to the owner's manual for the device, then
set the volume.
Use the [VOLUME] knob to decrease the volume.
This alleviates the distortion (p. 4).
Use the [VOLUME] knob to decrease the volume.
Alternatively, lower the input volume of the
amplified speaker system that's connected.