22 Years' Battery Customization
Jul 13, 2021 Pageview：1097
Before reassembling any electronic device or laptops need some precautions for safety measures. Firstly, remove the AC adapter from the power supply and put it onboard for further operation after unplugging the supply. Secondly, remove the compulsory battery. Then open the back cover of a laptop for removing components one by one these two thing is essential for removing to open the computer or any electronic device A magnetic board or failing
Before working inside your computer, save and close all open files, exit all available applications, and shut down your computer. Click the Start menu button, then shut down the system. Disconnect your computer and all attached devices from their electrical outlets. Disconnect all connected network devices and peripherals, such as keyboard, mouse, and monitor, from your computer. Remove any USB or media card and optical disc from your computer.
That a piece of paper with a hand-drawn diagram with screw positions marked is invaluable for figuring out where all the screws go back when putting it back together again at the end, earlier models typically had more screws and of differing sizes. Newer ones tend to use fewer screws of a single size which makes life easier for everyone. And be sure to follow ESD precautions; start by re-examining the problem; there must have been a portion of the badly damaged laptop and in need of an overhaul. At this stage, you have to confirm whether the initial problem has been solving. If the keyboard was misplaced, if a port was damaged, it is now rectified and run the system. These steps are the most important. It is the one that shall determine whether the reassembly indeed achieved its purpose. You are satisfied with the task at hand. If you are not satisfied, you should see reassembly to the assembly a second time. While disassembling a computer, it's okay to stack circuit boards on top of each.
In what order should you install components into the case after disassembling a computer?
Documentation is essential for reinstall components due to their inherently proprietary nature. I like the ThinkPad systems because the hardware maintenance manuals, service and troubleshooting guides, and technical reference and user manuals for all ThinkPad systems are available on the ThinkPad website. These documents include complete disassembly and reassembly instructions and a full parts list, including detailed exploded diagrams and part numbers. Lenovo (formerly IBM) offers unparalleled documentation for its systems, making working on them a relative pleasure. The exact service manuals also provide the information needed to accomplish component replacements and upgrades, which would be daunting on other systems lacking this information. Laptop system manufacturers that do make service manuals available to end users are Lenovo and Dell! That is perhaps one of the biggest reasons
Re-examine the problem This step is crucial is it is the one that shall determine whether the reassembly indeed achieved its purpose or not. If you are not satisfied with the task at hand, you have to re-attempt the assembly a second time
When disassembling a computer, it's okay to stack circuit boards on top of each other as long as you follow ESD protection rules?
I will give you two sets of tools that are using to help out. One is for professional work if you need to make some professional career or do some demonstration or for some certification and the other will be for just your laptop.
If you are doing it professionally, buy a screwdriver kit. This will include the main screwdriver body with multiple heads. It is best if the authorities are magnetic since it is challenging to screw in small screws. It would be best if you had an ESD band and an ESD mat to prevent any ESD. You also may require some tweezers to pick up smaller screws or to disconnect some Lego-style connectors. Electrostatic discharge (ESD) events can harm the electronic component. To prevent ESD damage, you should remove static electricity from your body before interacting with any of your computer's internal electronic components, such as a memory module.
You can also take the following steps to prevent damage from electrostatic discharge:
When unpacking a static-sensitive component from its shipping carton, do not remove the antistatic packing material component until you are ready to install the part. Just before unwrapping the antistatic package, be sure to discharge static electricity from your body.
When transporting a sensitive component, first place it in an antistatic container or packaging.
Handle all electrostatic-sensitive components in a static-safe area. If possible, use antistatic floor pads and workbench pads.
Replace all screws and ensure that no stray screws remain inside your computer.
Connect any external devices, peripherals, or cables you removed before working on your computer.
Replace any media cards, discs, or any other parts that you removed before working on your computer.
Connect your computer and all attached devices to their electrical outlets.
Turn on your computer. Take your time to think about the situation, plan, and follow the safety tips when lifting.
Get a firm balanced footing. Keep your feet apart for a stable base, and point your toes out.
Bend your knees. Do not bend at the waist.
Tighten stomach muscles. Abdominal muscles support your spine when you lift, offsetting the force of the load.
Lift with your legs, not your back.
Keep the load close. The closer it is to your spine, the less force it exerts on your back.
Keep your back upright, whether lifting or setting down the load. Do not add the weight of your body to the bag. Avoid twisting your body and back.
Follow the same techniques in reverse to set the load down.
Keep your head up when carrying equipment.
Always look ahead.
Which two components of a computer should be treated as black boxes and not opened without specialized tracing?
Monitors and power supplies are the computer's black-boxing because the power supply can hazard you like an electric shock. Make sure to unplug the switches and discharge capacitors from the power supplies. Then de assembling of the computer. These two things are that we cannot operate without the permission of expert
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