Preparation for using the Unit

1. Installing Batteries

The unit is powered by two (2) “AAA” size batteries. Before using the unit, please install the batteries

as follows.

1. Turn the unit over.

2. Remove the screw and the battery cover.

3. Insert two (2) new “AAA” batteries according to the polarity (+,–) mark inside the battery compartment.

4. Replace the battery cover and the screw.

5.Press the “RESET” button on the

front of the unit. ( See page 11. )

The contrast adjustment display will appear. ( See page 13. )

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