Introduction

This guide will show you how to clean and/or replace the buttons and switches on the Sony FDL-220R Watchman. 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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Locate the five 5x11mm screws surrounding the battery compartment. Remove screws with a Philips #00 screwdriver.
  • Locate the five 5x11mm screws surrounding the battery compartment.

  • Remove screws with a Philips #00 screwdriver.

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

  • Snap off the casing from the bottom of the device.

  • Gently pull off entire back casing.

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Carefully grasp the entire circuit board. Pull the circuit board off of the device's plastic casing. Pull the circuit board off of the device's plastic casing.
  • Carefully grasp the entire circuit board.

  • Pull the circuit board off of the device's plastic casing.

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Locate the thee plastic buttons/switches on the sides of the plastic grey casing. Buttons/switches should be simply resting in their slots on the device.
  • Locate the thee plastic buttons/switches on the sides of the plastic grey casing.

  • Buttons/switches should be simply resting in their slots on the device.

  • Remove all three buttons/switches.

  • If the buttons/switches are dirty, clean them in warm water and dry thoroughly.

  • If one of the buttons/switches is broken, simply replace it with a new one.

  • When replacing, make sure that the slot on the switches faces up.

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Conclusion

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

Sam Putnam

Member since: 10/22/2014

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Baylor, Team 4-5, Williams Fall 2014 Member of Baylor, Team 4-5, Williams Fall 2014

BU-WILLIAMS-F14S4G5

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