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iFixit Casio Cassiopeia Operating instructions

  • Hello! I've reviewed the user guide for the Casio Cassiopeia E-125 battery replacement. This document outlines the simple process of replacing the device's battery, which only requires a few minutes and no special tools. You'll need an JK-210LT (1700mAh) Casio battery. I'm ready to answer any questions you have about this procedure or related to the device.
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    What tools are needed for the battery replacement?
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Casio Cassiopeia E-125 Battery Replacement
This guide shows you how to replace the battery in a Casio Cassiopeia E-125.
Written By: Ryan Fernandez
Casio Cassiopeia E-125 Battery Replacem…
Draft: 2021-12-21Guide ID: 8776 -
This document was generated on 2021-12-25 04:44:32 AM (MST).
© iFixit — CC BY-NC-SA www.iFixit.com Page 1 of 4
INTRODUCTION
If the battery on the Casio Cassiopeia E-125 calculator is no longer holding a charge you may need
to replace the battery. This guide will show you how to easily do so. There are no tools or extra
knowledge needed. You will however need to purchase a new JK-210LT (1700mAh) Casio battery to
replace the existing one.
This fix should only take five minutes to complete.
Casio Cassiopeia E-125 Battery Replacem…
Draft: 2021-12-21Guide ID: 8776 -
This document was generated on 2021-12-25 04:44:32 AM (MST).
© iFixit — CC BY-NC-SA www.iFixit.com Page 2 of 4
Step 1 — Battery
Flip the device over to the back side.
Step 2
Slide the small switch on the back to
"MAIN".
Casio Cassiopeia E-125 Battery Replacem…
Draft: 2021-12-21Guide ID: 8776 -
This document was generated on 2021-12-25 04:44:32 AM (MST).
© iFixit — CC BY-NC-SA www.iFixit.com Page 3 of 4
To reassemble your device, follow these instructions in reverse order.
Step 3
Slide the battery cover downwards.
Pull off the battery cover.
Step 4
Pull the black tab to remove the
battery.
Casio Cassiopeia E-125 Battery Replacem…
Draft: 2021-12-21Guide ID: 8776 -
This document was generated on 2021-12-25 04:44:32 AM (MST).
© iFixit — CC BY-NC-SA www.iFixit.com Page 4 of 4
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