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5

1. Confirm the smooth and normal operation when switching ON.
2. Confirm if the charging status lamp is lit when connecting the main unit with charger.
3. Confirm if the water-proof rubber is assembled without any pinching.
4. Confirm if there is no abnormal sound.

1. When the rechargeable battery is replaced, charge the main unit onto charger.  The main PCB may not operate until the

charging current flows.

2. The charge status lamp may not be lid if the battery is completely discharged.
3. If the main unit set on the charger with switching ON, the operation stops and start charging.
4. The battery capacity lamp may blink if the switch turns ON after replacing the battery.  It is not failure.  The charge status lamp

will turn off when charging is completed.

6

µA.

1. Set the range at mA or 

µA.

2. Turn the switch ON without attaching the brush.
3. Touch the (-) terminal of tester with the driving shaft where connecting the brush and the (+) terminal of tester with the ion

panel.

4. Measure if the electric current is in between  0.04-0.12mA (40-120

µA) with NORMAL mode.  And confirm if the ion lamp may

glow.  It may be the failure if either the current value is out of range or no lit of ion panel.

• Measure more than three seconds later after switching ON.
• Confirm if the mode is selected NORMAL.
• Make sure to clan the ion panel.

1. Turn the switch ON without attaching the brush.
2. Holding the main unit with touching the ion panel by hand.  And hold the shaft of driving block by the other hand.
3. It is OK if the ion lamp changes "blinking" to "lid" during the procedure #2.

• Measure more than three seconds later after switching ON.
• Confirm if the mode is selected NORMAL.
• Make sure to clan the ion panel.
• Lightly wet the hands before measuring, as there is a possibility not to flow the electric current with the dry hands properly.

7

µA.

1. Set the range at mA or 

µA.

2. Turn the switch ON without attaching the brush.
3. Touch the (-) terminal of tester with the driving shaft where connecting the brush and the (+) terminal of tester with the metal

terminal A.

4. Measure if the electric current is in between 0.04-0.12mA (40-120

µA) with NORMAL mode.  And confirm if the ion lamp may

glow.  It may be the failure if either the current value is out of range or no lit of ion panel.

• Measure more than three seconds later after switching ON.
• Confirm if the mode is selected NORMAL.
• Carefully touch the metal terminal A in order to prevent the deformation.

1. Turn the switch ON without attaching the brush.
2. Touch the (-) terminal of tester with the driving shaft where connecting the brush and the (+) terminal of tester with the metal

terminal A.

3. Measure if the direct current voltage is in between 10-30V with NORMAL mode.

• Measure more than three seconds later after switching ON.
• Confirm if the mode is selected NORMAL.
• Carefully touch the metal terminal A in order to prevent the deformation.

8

1. Loosen the screw and remove the battery cover.

2. Putting the driving shaft on the flat space, push down the main body with unfasten two hooks inside of housing by the slotted

screwdrivers, and pull out the driving block.