Using Batteries; When To Replace The Batteries - Yamaha MU5 Owner's Manual

Using Batteries

To use the MU5 on battery power, insert six 1.5V AA size
(SUM-3, R-6 or equivalent) manganese or alkaline batteries in
the battery compartment. Make sure to follow the polarity
indications on the bottom case (and as shown below).
Securely replace the battery compartment cover when done
installing the batteries.

When to Replace the Batteries

When the battery power runs too low to operate the MU5, the
following display will appear:
PART
When this happens, replace all batteries with a complete set of six
new batteries of the same type.
In order to avoid losing any important memory
CAUTION!
settings when battery power becomes low, turn off
the MU5, then immediately connect a power
adaptor (to supply continuous power) and replace
all batteries.
NEVER mix old and new batteries or different
types of batteries! Also, to prevent possible dam-
age due to battery leakage, remove the batteries
from the instrument if it is not to be used for an
extended period of time.
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PGM VOICE NAME
Setting Up Your MU5
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