Riken Keiki GW-3, Руководство по эксплуатации

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3. Product Configuration 3-3. Inserting the battery
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3-3. Inserting the battery
When using the product for the first time or when battery levels are low, install a new (CR2450) battery.
1 Confirm that the power for the product is
turned off.
If the power is on, hold down the POWER/MODE
button for at least three seconds to turn off the
power.
2 Use a Phillips-head screwdriver to loosen the
battery cover retaining screw, then open the
battery cover.
3 Remove the old battery, then insert a new
battery noting the polarity.
Insert the battery by matching the polarity
markings inside the product.
4 Close the battery cover, then tighten the
battery cover retaining screw with the
Phillips-head screwdriver.
Tighten the screws to a torque of 15 to 16 N ∙ cm
with the Phillips-head screwdriver.
Battery cover
Battery cover retaining screw
Battery