Yamaha MRX-100 MRX-100 OWNERS MANUAL - Page 4

Installation/replacement

Page 4 highlights

ENGLISH ■ BATTERY INSTALLATION/REPLACEMENT • Install the batteries as shown below. • When the ERROR/BATT. indicator lights three times after operating a key, the batteries are weak. Replace the batteries at this time. • All of the memorized functions will be retained while you replace the batteries. However, if no batteries are installed for a few hours, the memory will be erased and will have to be programmed again. • Be sure to follow the diagram at the bottom of the compartment to insure proper positive (+) and negative ( -) polarity. • Do not use old and new batteries together. • When the unit is not to be used for a long period of time, remove the batteries from the battery compartment. Should battery fluid leaks, wipe away the fluid in the battery compartment thoroughly before inserting new batteries. 3

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ENGLISH
BATTERY
INSTALLATION/REPLACEMENT
Install
the
batteries
as
shown
below.
When
the
ERROR/BATT.
indicator
lights
three
times
after
operating
a
key,
the
batteries
are
weak.
Replace
the
batteries
at
this
time.
All
of
the
memorized
functions
will
be
retained
while
you
replace
the
batteries.
However,
if
no
batteries
are
installed
for
a
few
hours,
the
memory
will
be
erased
and
will
have
to
be
programmed
again.
Be
sure
to
follow
the
diagram
at
the
bottom
of
the
compartment
to
insure
proper
positive
(+)
and
negative
(
—)
polarity.
Do
not
use
old
and
new
batteries
together.
When
the
unit
is
not
to
be
used
for
a
long
period
of
time,
remove
the
batteries
from the
battery
compartment.
Should
battery
fluid
leaks,
wipe
away
the
fluid
in
the
battery
compartment
thoroughly
before
inserting
new
batteries.
3