Casio DT-970M51E Guía de usuario descargar pdf (Pagina 21)

E-19

Loading the Backup Battery

1. Loosen the 2 screws and remove the

battery cover by opening the notch with

your ﬁ ngernail.

2. Load the battery from the direction of

the arrow, ensuring that the polarity

(+ and -) is correct.

3. Re-install the battery cover and tighten the 2 screws.

Removing the Backup Battery

1. As shown in the illustration, use a

pointed implement such as a ballpoint

pen to remove the battery.

Screws (2)

Notch

Screws (2)

Notch

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Casio DT-970M51E Guía de usuario Pagina 21