Difficulty

Moderate

Steps

9

Time Required

                          40 minutes

Sections

2

  • Cassida Counterfeit Detector Disassembly
  • 6 steps
  • Wire on Motor
  • 3 steps

Flags

3

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What you need

Step 1

              Cassida Counterfeit Detector Disassembly
  • Remove the rubber legs.

Remove the rubber legs.

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Step 2

  • Using a Phillips #1 bit, remove the circled screws.

Using a Phillips #1 bit, remove the circled screws.

Step 3

  • Pry the top cover off, starting from the side with the switch, with a metal spudger.

Pry the top cover off, starting from the side with the switch, with a metal spudger.

Step 4

  • Pop the 4 tabs on the top of the machine up with a metal spudger and then remove the 2 side panels.

Pop the 4 tabs on the top of the machine up with a metal spudger and then remove the 2 side panels.

Step 5

  • Disconnect the wires circled and then remove the top section from the bottom section just by pulling the top section straight up and holding onto the bottom.

Disconnect the wires circled and then remove the top section from the bottom section just by pulling the top section straight up and holding onto the bottom.

Step 6

  • All the parts disassembled.

All the parts disassembled.

Step 7

              Wire on Motor
  • Get your solder iron and set it to 660 deg Fahrenheit.
  • We recommend using 60/40 solder.
  • Solid core wire is easier to use than standard.

Get your solder iron and set it to 660 deg Fahrenheit.

We recommend using 60/40 solder.

Solid core wire is easier to use than standard.

Step 8

  • Desolder the contact point for the wire by pressing the hot iron to the contact point until the solder flows and the cable can be pulled from the board.
  • Be careful not to make skin contact with the iron.
  • For more detailed help with soldering and desoldering, check out this handy guide for tips and best practices.

Desolder the contact point for the wire by pressing the hot iron to the contact point until the solder flows and the cable can be pulled from the board.

Be careful not to make skin contact with the iron.

For more detailed help with soldering and desoldering, check out this handy guide for tips and best practices.

Step 9

  • Make sure the solder looks like so. It should look like a small mountain.
  • The motor should now be able to be removed.

Make sure the solder looks like so. It should look like a small mountain.

The motor should now be able to be removed.

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

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Author

                                      with 1 other contributor 


                    Michael Edwards

Member since: 10/30/2019

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Team

                       University of Memphis, Team S2-G2, Kim Fall 2019                        

                                                  Member of University of Memphis, Team S2-G2, Kim Fall 2019 



                    UM-KIM-F19S2G2                     


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