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128
Troubleshooting
If you suspect a malfunction, please check the following points.
If this does not resolve the problem, contact a nearby Roland distributor.
Power Supply
Problem
Cause and Action
See
Page
The power does not turn
on when you press the
[POWER] button.
●
Could you be using an AC adaptor other than the included one?
➔
Use included dedicated AC adaptor.
21
●
Could the AC adaptor plug have been disconnected from the CD-2i’s
AC adaptor jack?
Could the power cord have been disconnected from the AC outlet or
the dedicated AC adaptor’s connector?
➔
Firmly reconnect the dedicated AC adaptor and power cord.
21
●
Could the remaining battery power be insufficient?
➔
Once the battery runs low, the power may not turn on. Install fresh
batteries.
24
●
Are the batteries installed in the correct orientation?
➔
Check the “ ” and “ ” orientation of the batteries, and install them
correctly.
23
Screen
Problem
Cause and Action
See
Page
The screen is difficult to
read
●
Depending on the location or environment in which the CD-2i is
placed, the screen may be difficult to read.
➔
Readjust the display contrast.
118
The screen goes dark
●
If you’re using batteries, the Backlight Timer setting will dim the
screen when you haven’t operated the CD-2i for a specified length of
time.
➔
Turn the Backlight Timer “Off.”
119
Unreadable characters
appear on the screen
●
Could you have specified the wrong screen display language?
➔
Select the appropriate screen display language.
120
CD-2i_e.book 128 ページ ２０１０年３月１５日 月曜日 午前１０時１５分