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Casio FX-115MS Battery Replacement

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  1. Casio FX-115MS Battery Replacement, Back Plate: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the 6 screws, which are 5mm long, using a PH1 screwdriver.

  2. Casio FX-115MS Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Casio FX-115MS Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Casio FX-115MS Battery Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Use plastic spudger to separate backplate from the front-plate. Place the flat end of the spudger in the seam between the front and back, near one end of the calculator. Then slide the spudger towards the calculator's center. The two sides will pop free from each other as you go through it with the spudger.

  3. Casio FX-115MS Battery Replacement, Battery: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Casio FX-115MS Battery Replacement, Battery: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Using the pointed end of the nylon spudger, carefully pry an edge of the battery, and lift the battery from its socket.

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

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Lindsey Griffin

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USF Tampa, Team 2-2, Nance Fall 2016 crwdns2935289:0USF Tampa, Team 2-2, Nance Fall 2016crwdne2935289:0

USFT-NANCE-F16S2G2

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I just wanted to be sure that using a spudger wouldn't damage anything inside before actually trying it; this quick guide comfirmed it would be OK. However, I found I had to pry from the gap you can open by hand after removing the screws, rather than from the end as suggested in the guide. Maybe it's different for the version with five screws (from about the year 2005), which I have, instead of the illustrated version with six screws.

Andrew Morton - crwdns2934203:0crwdne2934203:0

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