Edirol R-4 Musical Instrument User Manual


 
25
Getting ready to use the R-4
Types of batteries you can use
AA alkaline batteries (LR6)
AA nickel metal-hydride (HR15/51)
(The R-4 cannot recharge nickel metal-hydride batteries. You’ll need to use a separate charger.)
* You must set the R-4’s
System Settings menu
item
“5 System Setup”
(p. 63) to specify the type of batteries
you’ve installed. The R-4 will not operate correctly if you’ve specified a battery type that does not match the batteries
you’ve actually installed.
1
Make sure that the R-4 is turned off, and disconnect the AC adaptor from the AC adaptor jack.
2
Detach the battery cover from the bottom panel of the R-4.
* When turning the unit upside-down, handle with care to avoid
dropping it, or allowing it to fall or tip over.
3
Insert eight AA batteries into the battery compartment,
making sure to observe the correct polarity (+ and -
symbols).
4
Replace the battery cover.
5
Turn on the R-4.
6
Press the
[SYSTEM] button
.
7
Use the
[CURSOR] up/down buttons
to select
5 System Setup
.
8
Press the
[ENTER] button
.
9
Using the
[SCRUB/VALUE] dial
, set the
Battery Type
to
Alkaline
if you’ve installed alkaline batteries,
or to
Ni-MH
if you’ve installed nickel metal-hydride batteries. The setting is activated as soon as you
select it.
10
When you’ve finished making settings, press the
[EXIT] button
.You’re returned to the previous screen.
11
When you’re back in the
System Menu
screen, press the
[EXIT] button
once again.
Although the indication
[ENTER]
will be blinking in the display, if you don’t need to make additional
settings, press the
[EXIT] button
to return to the main screen.
Installing batteries and turning the power on
Caution when using the R-4 on battery power
If you operate on battery power for an extended time, the batteries will become hot. Be careful not to
burn yourself.
We recommend that you use alkaline batteries, which have a longer life.
Don’t mix new batteries with used batteries, and don’t mix batteries of differing types.
If you won’t be using the R-4 for an extended time, we recommend that you remove the batteries to
prevent leakage or other accidents.
When using a USB cable to connect the R-4 to your computer, you must use the AC adaptor to prevent
the loss of power while the connection is active.
R-4_e.book 25 ページ 2005年2月10日 木曜日 午後3時36分