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1 REPLY 1
08-27-2023 08:58 AM
Hi:
Yes, it has an internal battery called a RTC (Real Time Clock) battery that maintains the BIOS settings such as the date and time.
Below is the link to the service manual.
ManualsLib - Makes it easy to find manuals online!
Chapter 3, page 26 has the RTC battery part number and chapter 4 [page 53 has the RTC battery removal and replacement procedure.
RTC battery (includes cable and double-sided tape) 637193-001
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