Difficulty

Moderate

Steps

5

Time Required

                          3 minutes            

Sections

2

  • Backup Battery
  • 3 steps
  • Back Case
  • 2 steps

Flags

0

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Introduction

What you need

Step 1

              Backup Battery               
  • Remove the battery cover.
  • Remove the AAA batteries from the calculator.

Remove the battery cover.

Remove the AAA batteries from the calculator.

1024

Step 2

  • Remove the 5mm Philips #00 screw holding backup battery cover.
  • Remove the backup battery cover.

Remove the 5mm Philips #00 screw holding backup battery cover.

Remove the backup battery cover.

Step 3

  • Use plastic opening tool to remove the backup battery. Place the tool in the small cut-out next to the battery and pry the battery out.
  • Be careful, the backup battery is spring loaded and may shoot up when you remove it.

Use plastic opening tool to remove the backup battery. Place the tool in the small cut-out next to the battery and pry the battery out.

Be careful, the backup battery is spring loaded and may shoot up when you remove it.

Step 4

              Back Case               
  • Unscrew the six 7.5mm T6 screws on the back case. You will need to use a screwdriver with a long and skinny head.

Unscrew the six 7.5mm T6 screws on the back case. You will need to use a screwdriver with a long and skinny head.

Step 5

  • Pry back case off. Insert the plastic opening tool in the track for the protective cover and pry the halves of the case apart.

Pry back case off. Insert the plastic opening tool in the track for the protective cover and pry the halves of the case apart.

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

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                    Jared                     

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                       Cal Poly, Team 18-37, Regan Fall 2012                        

                                                  Member of Cal Poly, Team 18-37, Regan Fall 2012 



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