Acer Aspire 8943G Series - Replacing the RTC Battery; Replacing the Mainboard

Chapter 3 135
Replacing the RTC Battery
1. Place a new RTC battery with the positive (+) side up, into the battery slot on the mainboard as shown.
Replacing the Mainboard
1. Slide the mainboard external connector edge in first to the lower case, then lower into place.
IMPORTANT:Make sure all cables are clear of the mainboard to avoid damage.