Product Manual

(b) Display

1. Power on symbol

2. Low battery indicator

3. Fine/Coarse symbol

4. Beeper symbol

5. Position indication arrows

Power Key: Turn on/off the power

Fine/Coarse Accuracy Key: Switch detecting accuracy

LED Key: Turn on/off the LCD’s light

Volume Key: Cycles between high, low and off

3. Operation Guide

(a) Battery Installation

• Open the battery cover door by turning the

battery cover screw counter-clockwise.

Put the battery into the battery case noting the polarity shown in

the battery compartment.

• Put the battery cover door back, and tighten the screw.

Note: 1) Remove the battery when the unit is being stored for a

long time.

2) When the low battery indicator is displayed, change the

battery soon.

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