Troubleshooting
134
r
VIMA JM-8
Unable to read from/write to USB memory
Are you using an (optional) Roland USB Flash memory M-UF-series
device? Reliable performance cannot be guaranteed if you use non-
Roland USB memory products.
If you‘re unable to read/write USB memory, try switching drive pressing
[INTERNAL]
and than
[EXTERNAL]
display button on the main page.
Can’t select the main page in the JM-8’s display
Could the [VIDEO MONITOR] button be lit? If the [VIDEO MONITOR] but-
ton is lit, the JM-8’ display will show the same image shown on the
external display. Switch off the [VIDEO MONITOR] button.
—
The song list does not appear on the main page
The song list will not appear if you select
[EXTERNAL]
or
[CD]
for a USB
storage device or CD(-ROM) that doesn’t contain any songs.
—
The external screen remains dark
Did you connect it to the VIDEO OUTPUT or RGB socket? And did you
select that output?
Did you switch on your TV or external screen – and did you select the
correct channel? See the TV’s or screen’s owners manual for how to
select the channel that corresponds to the video input to which the
JM-8 is connected.
—
If the video source is connected to the VIDEO IN socket: did you switch
on the [VIDEO IN] button?
Are you using a supported TV or monitor screen?
Thin horizontal lines flicker in the television
screen
Thin horizontal lines may flicker in the television screen, but this is due
to the television itself, and is not a malfunction of the JM-8.
—
Can’t see the edge of the image on the
television screen
In some cases, the edge of the image may not be visible on the television
screen, but this is due to the characteristics of the television and is not a
malfunction on the JM-8.
—
The video footage or slide show pictures look(s)
funny
Did you select the aspect ratio that matches the size of your external TV
or monitor screen?
Did you select the correct television format? Check the format required
by your external TV set and select the appropriate setting on the JM-8.
Lyric display is wrong
For some types of music files, the lyrics may sometimes be displayed
incorrectly. On the notation screen, the lyrics may be incorrectly shown
outside the screen display area.
—
Notation display is wrong
If you selected a channel that does not contain performance data, notes
cannot be shown in the notation. In the notation display settings,
change the displayed channel (melody channel).
The notation display system is not suited for sophisticated or complex
songs. Also, grace notes and notes shorter than a 16th note cannot be
shown.
In some cases, notes may be shown outside the display area of the nota-
tion screen, and will not appear correctly.
—
Symptom
Action
Page
JM-8_OM_GB.book Page 134 Wednesday, July 29, 2009 4:43 PM
Summary of Contents for VIMA JM-8
Page 1: ...r Owner s Manual JM 8_OM_GB book Page 1 Wednesday July 29 2009 4 43 PM ...
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Page 175: ...For EU Countries For China For China JM 8_OM_GB book Page 175 Wednesday July 29 2009 4 43 PM ...
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