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How to Change Casio AQ-800E Battery | Step-by-Step Guide
DescriptionIs your Casio AQ-800E battery dead? This step-by-step video shows how to change the battery, perform an AC reset, and re-oil the seal for water resistance. I also discuss a common problem: finding the rare SR920W battery and testing the more common SR920SW as a replacement. 0:00 Intro & The Battery Problem 0:15 Step 1More
Is your Casio AQ-800E battery dead? This step-by-step video shows how to change the battery, perform an AC reset, and re-oil the seal for water resistance. I also discuss a common problem: finding the rare SR920W battery and testing the more common SR920SW as a replacement.
0:00 Intro & The Battery Problem
0:15 Step 1: Opening the Bracelet
0:27 Step 2: Opening the Case Back
0:42 Step 3: Removing the Old Battery (SR920W)
1:10 SR920W vs SR920SW: Can you swap them?
2:07 Step 4: Installing the New Battery
2:20 Step 5: AC Reset & Seal Check
2:50 Step 6: Reassembly & Button Check
3:12 Step 7: Setting Digital & Analog Time
3:37 Final Thoughts & User Experience
If you have used an SR920SW in your Casio, please share your experience in the comments! Does the alarm drain it faster? Let's discuss.
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