Pioneer SE-NC31C-K: Inserting Battery

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Inserting Battery

1 Press in direction of

arrow to open battery cover.

2 Insert battery, taking care

to align its  and 

polarities correctly.

3 Press in direction of

arrow to close battery cover.

When to replace battery

When battery becomes expended, the power indicator will

become darker, and sound will appear distorted, with greater

than normal amounts of noise. Always replace a new battery.

Nominal battery life is as follows when noise-canceling function

is used continuously:

AAA Alkaline battery: About 120 hours

AAA Manganese battery: About 60 hours

(Battery life may vary depending on surrounding temperatures

and other conditions of use.)

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