Scroll reverser m1 free#
Once the old battery is completely free of the player and the wires removed, set it aside for recycling.
Most times the solder will come off with the wires and you will want that as you will need it to re-solder on the new cell. High heat for a short time is much less likely to damage a battery than extended heat so don’t be afraid to set the iron on high. Pre-heat your soldering iron and remove the wires from the old battery. This exposes the connections and while the 4 wires make it look like the batteries don’t match, you’ll be able to see that the wires are paired and actually only two connections are made.
On the old battery, remove the yellow foil that covers the connections and then carefully bend the connector upward to expose the solder points. Slow and easy and take your time until the battery comes loose from the plate. Remember that puncturing this cell will cause it to burn and potentially worse. Now with the backplate disconnected, use the pick to carefully work the battery loose.
Scroll reverser m1 professional#
Go slow and be careful as breaking this connector will require a professional repair. This operation and the re-connection at the end are the most tedious parts of the process. Carefully lift the rear edge of the connector with the pick then pull it downward to remove it from the player. The connector is at the top partially hidden by the scroll wheel. You don’t need an expensive rework station, but an iron with a fine tip as shown below that gets really hot is helpful as more components are damaged by extended exposure to low heat rather than a quick exposure to a higher temperature. The only other tool needed is a soldering iron. I do not recommend a metal screwdriver as it will scar the case, plastic is safer. Once you have your replacement battery rounded up, you’ll need a guitar pick or other small instrument for popping the back cover off. This will save you some soldering and is very reasonably priced. UPDATE: Since writing this Shanling contacted me and let me know that the original battery is available through ShenzhenAudio here. This will mean the replaced unit wont have quite the battery life of the original, but in our case size is critical so it was more important to find a cell of the proper dimensions than one with the same capacity. I was not able to find a 950mAh in the same size, but was able to find an 850mAh available through Amazon. In this case the size needed is 503055 and the capacity of the original in 950 mAh.
the second is the resting voltage, and the 3rd is the charge capacity.
Scroll reverser m1 driver#
If you don’t feel comfortable working around these, or you are the type that is likely to get frustrated and stab a screw driver through one while trying to pry the thing lose, I strongly recommend you have someone else do the work and stay safe.īatteries should have 3 numbers of interest on them. These cells can burn, explode, and release toxic fumes and have caused serious injuries and even deaths. This article covers replacing the battery in the M1, but the same basic steps apply to the entire Shanling family (although different size batteries will be needed).īefore we get started, a word of caution is needed regarding working with lithium ion batteries.
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