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7

4.2.

Procedure of very weak electric current testing (Driving block)

4.2.1.

Measure by the tester available for mA or 

µ

A.

1. Set the range at mA or 

µ

A.

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

µ

A) 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.

NOTE:

• 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.

4.2.2.

Measure with the DC volt tester.

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.

NOTE:

• 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.

Содержание EW?DE92

Страница 1: ...er Number SD1401Y42CE E6 Sonic Vibration Toothbrush Model No EW DE92 North America TABLE OF CONTENTS PAGE PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Adjustment 6 5 Disassembly and Assembly Instructions 8 6 Schematic Diagram 12 7 Exploded View and Replacement Parts List 13 ...

Страница 2: ...ng point is 50 70 F 30 40 C higher Please use a soldering iron with temperature control and adjust it to 750 20 F 400 10 C In case of using high temperature solder ing iron please be careful not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C 2 Specifications ...

Страница 3: ...3 3 Troubleshooting Guide 3 1 Main unit and charging adaptor ...

Страница 4: ...4 ...

Страница 5: ...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 batt...

Страница 6: ...ue is out of range or no lit of ion panel NOTE Measure more than three seconds later after switching ON Confirm if the mode is selected NORMAL Make sure to clan the ion panel 4 1 2 Measure without the tester 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 ch...

Страница 7: ...ent value is out of range or no lit of ion panel NOTE 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 4 2 2 Measure with the DC volt tester 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 t...

Страница 8: ...1 Disassembly Instructions 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 ...

Страница 9: ...w drops of alcohol onto the shaft of driving block and remove the waterproof rubber NOTE Take out the rubber from the center to prevent any damage 4 Take out the driving block and remove the rechargeable battery ...

Страница 10: ... housing and apply the grease Hanarl FL 955 on the water proof rubber to prevent the pinch ing Then insert the driving block into the housing NOTE Make sure not to push the area A of the second coil block in order to prevent the deformation of connecting terminals 3 Put the spring and few drops of alcohol onto the shaft of driving block Insert the waterproof rubber until the rubber touches on the ...

Страница 11: ...11 4 Insert the driving block into the housing until the hooks fit in 5 Apply the grease FLOIL G741 or G741S on the rubber of the battery cover ...

Страница 12: ...12 6 Schematic Diagram ...

Страница 13: ...13 7 Exploded View and Replacement Parts List 7 1 Exploded View ...

Страница 14: ...CK 1 6 WEWDL40L2508 RECHARGEABLE BATTERY 1 LM ION TYPE 7 WEWDE20K3537 WATERPROOF RUBBER 1 8 WEWDL22L3177 RUBBER HOLDER 1 9 WEWDE42W3547 CONDUCTIVE RUBBER 1 10 WEWDE92W3128 BATTERY COVER 1 11 WEW1023L9007 SCREW 1 K2 8 12 WEWDE92S3032 BODY BLOCK 1 13 WEWDL82W7658 CHARGER 1 A 2 PLUG 14 WEWDL22W3017 MAIN UNIT GUIDE 1 15 WEWDE42W7247 CARRYING CASE 1 16 WEW1046W7387 BRUSH STAND 1 WEWDE92S8003 INDIVIDUAL...

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