![I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was. I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was.](https://ww2.justanswer.com/uploads/xiaqin/2009-11-08_070733_Untitled3.jpg)
I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was.
![Chapter2 System Utilities; Bios Setup Utility - Acer Aspire 5670 Service Manual [Page 55] | ManualsLib Chapter2 System Utilities; Bios Setup Utility - Acer Aspire 5670 Service Manual [Page 55] | ManualsLib](https://static-data2.manualslib.com/product-images/24/2326/232562/raw.jpg)
Chapter2 System Utilities; Bios Setup Utility - Acer Aspire 5670 Service Manual [Page 55] | ManualsLib
Service Manual: Acer Aspire 5680 5630 3690 TravelMate 4280 4230 2490 : Free Download, Borrow, and Streaming : Internet Archive
![I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was. I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was.](https://ww2.justanswer.com/uploads/xiaqin/2009-11-08_062854_acer.jpg)
I took my Acer Aspire 3690 to Staples to have the cmos battery replaced, because I couldn't figure out where it was.
![Acer Aspire 3690 Laptop Windows 11, 10, 8.1, 8, 7, Vista, XP Recovery USB Boot Disk Image Software & Drivers Acer Aspire 3690 Laptop Windows 11, 10, 8.1, 8, 7, Vista, XP Recovery USB Boot Disk Image Software & Drivers](https://restore.solutions/picv2/Acer/AcerAspire%203690detail.jpg)
Acer Aspire 3690 Laptop Windows 11, 10, 8.1, 8, 7, Vista, XP Recovery USB Boot Disk Image Software & Drivers
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