User Manual

125
Advanced UsesRecording Listening Deleting Creating a CD Editing an SD Appendices
Convenient
Functions
Information
/ Display
Checking /
Preparations
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. 22
● Could the AC adaptor plug have been disconnected from the CD-2u/
SD-2u’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.
22
● Could the remaining battery power be insufficient?
➔ Once the battery runs low, the power may not turn on. Install fresh
batteries.
25
● Are the batteries installed in the correct orientation?
➔ Check the “ ” and “ ” orientation of the batteries, and install them
correctly.
24
Screen
Problem
Cause and Action
See
Page
The screen is difficult to
read
● Depending on the location or environment in which the CD-2u/SD-2u
is placed, the screen may be difficult to read.
➔ Readjust the display contrast. 115
The screen goes dark
● If you’re using batteries, the Backlight Timer setting will dim the
screen when you haven’t operated the CD-2u/SD-2u for a specified
length of time.
➔ Turn the Backlight Timer “Off.” 116
Unreadable characters
appear on the screen
● Could you have specified the wrong screen display language?
➔ Select the appropriate screen display language. 117
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