Troubleshooting – Roland CD-2 User Manual
Page 82
82
Reference
Troubleshooting
If you suspect a malfunction, please check the following points. If this does not resolve the problem, contact a nearby Roland Service
Center.
■
Power Supply
■
Screen
■
Problems with the Sound
Problem
Cause and Action
See
Page
The power does not turn
on when you press the
[POWER] switch.
●
Could the AC adaptor plug have been disconnected from the CD-2’s AC adaptor
jack? Could the power cable have been disconnected from the AC outlet or the AC
adaptor’s connector?
➔
Firmly reconnect the AC adaptor and power cable.
Problem
Cause and Action
See
Page
The screen is difficult to
read
●
Depending on the location or environment in which the CD-2 is placed, the screen
may be difficult to read.
➔
Readjust the display contrast.
Unreadable characters
appear on the screen
●
Could the language of the display be set to “Japanese”?
➔
Change the Language setting to “English”.
—
Problem
Cause and Action
See
Page
No sound
●
Could the connections be incorrect?
➔
Make the correct connections.
●
Could the power on the connected equipment (mic, digital piano, etc.) be switched
off?
➔
Turn on the power.
—
●
Are condenser mics connected?
➔
If you’re using condenser mics, turn the CD-2’s phantom power switch “ON.”
●
Could the volume of the connected device be turned down?
➔
Raise the volume of the connected device.
—
●
Could headphones be plugged in?
➔
Unplug the headphones.
—
●
Is the volume set to the minimum (MIN)?
➔
Use the [OUTPUT LEVEL] knob to raise the volume.
●
Could speaker muting be on ([SPEAKER MUTE] button lit)?
➔
Press the [SPEAKER MUTE] button to defeat speaker muting (unlit).
The input source (audio
source) is not output
●
Could the input level be set to the minimum?
➔
Use the appropriate knob for the MIC 1/MIC 2/GUITAR/LINE IN jacks to raise
the input level.
●
Could the [MIC SELECT] button be lit green?
➔
If the internal mics are the input source ([MIC SELECT] button lit green), the
sound of the internal mics is not output from the speakers. Use headphones to
monitor the sound of the internal mics.
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