In this guide, we are going to find out some of the possible causes that the compac 8500 Bios battery can cause, and after that, we will provide some possible repair methods with which you can try to fix the problem.
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g.The battery pack (also known as motherboard, CMOS, real time clock (RTC), clock battery) is in many cases a CR2032 lithium coin cell battery. This personal battery has a design life of several years with the power supply unit (PSU) removed or power conversion disabled.
The CMOS battery provides power that is used to restore BIOS settings – this way your computer usually knows how much time has passed, even if it may have been turned off for a while – so removing the battery will be a power source and will see through relationships.
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If your computer displays clock or CMOS errors when starting up your computer, you probably need to replace the CMOS option on your motherboard.
Desktop computers use a battery to keep track of time in the event of a failure, like a clock. As with monitoring, the battery should be replaced when the battery is low. Replace all used batteries as described below.
Show me how
AA warning:The sides of metal plates can be cut in the same way as leather. Be careful not to slide your skin up and down the inner metal edges of the computer.
AWarn:This product contains components that can be damaged by electrostatic discharge (ESD). To reduce the specific risk of electrostatic discharge (ESD) damage, work on your own floor without a carpet, use an anti-static surface (such as
Mark:Print this PC file for your reference when using a PC.
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Disconnect all cables except the power cord. Pay attention to each position of the cable if you do not already know where it is connected.
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Unplug the power cord and use the power button to remove the power switch on the entire front of the PC.
Mark:
Your computer may view images other than those used for tracking. The steps and step images used in this document can be applied to a variety of PC case designs. If it is difficult to open the AC adapter or access the battery, refer to the Upgrade and Service Guide directly for your PC. If available, upgrade and service guides can be downloaded from the Policy Guides section of your PC’s support page.
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Remove the screws on the back of the computer.
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Slide the side cover on the back of the PC.
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Find the battery. It’s a perfect roundshiny metal plate (like your own large version of the test battery).
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Pay attention to the direction of the battery installation. Usually the side is engraved and the positive side is up. We remove the battery in the hands of the motherboard.
Example 1
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Example 2
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Call the store on your local computer to see if an extension is available. Use the labels on these stacks to answer any questions you might have in our computer store.
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Take the AC adapter and insert the same connector from which it was removed. Make sure all new batteries are installed exactly like the previous ones, in any orientation.
AA warning:
Danger of explosion only if the battery is incorrectly replaced! Replace only batteries of the same (or similar) type.
Replace the side panel by aligning the tabs on the factor panel with the holesholes in the case.
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Insert a page and bring it to the front.
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What battery is used for CMOS?
A push-button battery (CR2032) serves as a system for the real time clock and CMOS memory. When the computer is not plugged into a critical electrical outlet, the battery will last approximately three years. If about. C. Connected, standby current on the hands of the AC adapter prolongs battery life.
Install the screws that secure the main page.
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Reconnect all cables and turn on your computer to set the time.
If your awesome computer is prone to displaying clock errors while loading cmos, it is most likely that the motherboard CMOS battery needs to be replaced.
Desktop computers use a wide range of measurements when turned off like a clock. As with any watch, the battery should be replaced when the battery is low. Replace the used battery as described below.
AA warning:
The edges of the metal can also cut the skin. Be careful not to let your skin slide over the inner metal parts of the computer.
AWarn:
This product contains components that can normally be damaged by electrostatic radiation (ESD). To reduce the likelihood of occurrence of Electrostatic discharge (ESD), work on a floor without a carpet, use an ESD-dissipating work surface (such as a table).
Mark:
Print this out as a reference document when finished on your PC.
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Disconnect all cables that are not required for the power supply. Check each location of the cable if you do not already know how to connect it.
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Unplug the power cord and use the power cord to press the power button on the front of your PC.
Mark:
Your PC may look different from the illustrations in this document. The steps used in this document are photo files and still apply to most PC case designs. If it is difficult to open the case or access the batteries, see the PC Upgrade Guide. If offered, upgrade and service manuals can be downloaded from the Manuals section of your PC’s support page.
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Remove the screws on the back of the PC.
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Pull out the side wall Lik from the back of the PC.
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Is CMOS battery the same as bios battery?
In short, yes. While the average laptop battery powers everything from the CPU to the hard drive, and is usually one of the largest and heaviest parts of your laptop, the CMOS battery only powers the BIOS and is usually the size of a coin on the motherboard in question.
The battery is currently looking for. It is a small shiny brown metal plate (like the larger version due to the watch battery).
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Remember which direction my battery is installed. Usually engraving is undesirable, the positive is on the side, up. Remove the battery from the motherboard.
Example 1
Example 2
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Is CMOS battery the same as BIOS battery?
In general, yes. While a laptop’s main attack powers all of the processor components along with the hard drive and is usually one of the largest and heaviest parts to connect to your laptop, a CMOS battery is only required than the BIOS, and is usually the size of a coin and life. Motherboard.
Check with your nearest computer store to see if a replacement is available. No doubt, use the battery labels to answer the new questions the computer store is asking itself.
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Take the battery and insert it back into the same slot from which it was removed. Make sure the new battery is inserted exactly the same way as the previous one.
AA warning:
Danger of explosion if battery is incorrectly replaced! Replace only with the same (or equivalent) battery.
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Replace the side panel by simply aligning the tabs on the side panel with the holes in the chassis.
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Insert the side panel and slide it forward.
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Tighten the face screws that secure the side panel.
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Where is the BIOS battery located?
Locate the CMOS power supply that is on the protruding side of the motherboard.
Reconnect all cables and turn on the computer to set the time.
Mark:
The appearance of your PC may differ from the images used in this document. The steps used in this explanation and these images can be applied to most PC tray designs. If you find it difficult to open the case or find the battery, see this guide on updating and maintaining your PC. If possible, upgrade and service manuals can be downloaded from the manuals section linked to your PC’s support page.
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AA warning:
Where is the BIOS battery located?
Locate the CMOS battery, often on the right side of the motherboard.
Danger of explosion if battery is incorrectly replaced! Replace only the correct battery type (or equivalent).
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