Maintenance and service
2. Wrap a flat-head screwdriver with vinyl
tape or a cloth, and insert it in the gap (A)
to remove the cover.
4. Wrap a flat-head screwdriver with
insulating tape, and insert it between the
battery and the board (B). Take out the
battery as shown in the figure.
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5. Insert a new battery with its positive (+)
side facing upward as shown in the figure.
Attach the cover firmly.
3. Remove the board in the cover (B).
Place it with the battery side facing
upward.
– CONTINUED –