Introduction

This guide will outline how to replace the Sony FDL-220R Watchman batteries and clean the battery contacts if they are corroded. Steps include basic disassembly of the Sony FDL-220R Watchman, and tools include a Phillips #00 Screwdriver and a solution of warm water and baking soda.

Press down on the textured area and push towards the bottom of the device. Gently remove the battery cover.
  • Press down on the textured area and push towards the bottom of the device.

  • Gently remove the battery cover.

  • Remove the three AA batteries.

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Inspect battery contacts for any signs of damage.
  • Inspect battery contacts for any signs of damage.

  • Clean battery contacts with a solution of warm water and baking soda if there is corrosion.

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Locate the five 5x11mm screws surrounding the battery compartment. Remove screws with a Phillips #00 screwdriver.
  • Locate the five 5x11mm screws surrounding the battery compartment.

  • Remove screws with a Phillips #00 screwdriver.

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Grasp the entire back half of the Watchman's casing. Snap off casing from the bottom of the device.
  • Grasp the entire back half of the Watchman's casing.

  • Snap off casing from the bottom of the device.

  • Gently pull off entire back casing.

  • Buttons may fall out upon opening casing. See the button replacement guide to fix buttons.

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Inspect the two small springs on the back of the battery compartment.
  • Inspect the two small springs on the back of the battery compartment.

  • Clean contacts with a solution of warm water and baking soda if there is corrosion.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

Sam Putnam

Membre depuis le 22/10/2014

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Baylor, Team 4-5, Williams Fall 2014 Membre de l'équipe Baylor, Team 4-5, Williams Fall 2014

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