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Panasonic EW-DE92 Service Manual
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Panasonic EW-DE92 Service Manual

Sonic vibration toothbrush
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TABLE OF CONTENTS

1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
4 Adjustment --------------------------------------------------------- 6
6 Schematic Diagram ---------------------------------------------12
Sonic Vibration Toothbrush
Model No.
North America
PAGE
© Panasonic Corporation, 2014.
Unauthorized copying and distribution is a violation
of law.
Order Number SD1401Y42CE
EW-DE92
E6
PAGE

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Summary of Contents for Panasonic EW-DE92

  • Page 1: Table Of Contents

    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 © Panasonic Corporation, 2014. Unauthorized copying and distribution is a violation of law.

  • Page 2: Warning

    1 Warning Caution: • Pb free solder has a higher melting point that standard solder; Typically the melting 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.

  • Page 3: Troubleshooting Guide

    3 Troubleshooting Guide 3.1. Main unit and charging adaptor...
  • Page 5 3.2. After reparing 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.

  • Page 6: Adjustment

    4 Adjustment 4.1. Procedure of very weak electric current testing (Main unit) Measure by the tester available for mA or µA. 4.1.1. 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.
  • Page 7 4.2. Procedure of very weak electric current testing (Driving block) Measure by the tester available for mA or µA. 4.2.1. 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.

  • Page 8: Disassembly And Assembly Instructions

    5 Disassembly and Assembly Instructions 5.1. 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.
  • Page 9 3. Put few 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.
  • Page 10 5.2. Assembly Instructions 1. Insert the isolation paper to the cathode side of the rechargeable battery, and set the rechargeable battery so that the battery cushion points upward. 2. Insert the driving block into the housing and apply the grease (Hanarl FL-955) on the water-proof rubber to prevent the pinch- ing.
  • Page 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.

  • Page 12: Schematic Diagram

    6 Schematic Diagram...

  • Page 13: Exploded View And Replacement Parts List

    7 Exploded View and Replacement Parts List 7.1. Exploded View...
  • Page 14 7.2. Replacement Parts List Safety Ref. No. Part No. Part Name & Description Quantity Remarks WEW0908 IONIC STAIN CARE BRUSH WEW0940 POINT BRUSH WEW0906 IONIC TWO-WAY SILICONE BRUSH WEWDE92S3051 HOUSING WEWDE92L4058 DRIVING BLOCK WEWDL40L2508 RECHARGEABLE BATTERY LM-ION TYPE WEWDE20K3537 WATERPROOF RUBBER WEWDL22L3177 RUBBER HOLDER WEWDE42W3547...