3-28 Machine Maintenance Procedures
RTC Battery Removal 0
Prerequisite:
Upper Cover Removal
1. Locate RTC battery (A) on mainboard. (Figure 3-22)
2. Break solder connection (B) from battery to mainboard. (Figure 3-25)
Figure 3-25. RTC Battery
3. Remove battery from mainboard.
Follow local regulations for battery (Figure 3-25) disposal.
RTC Battery Installation 0
1. Install RTC battery (A) on mainboard. (Figure 3-25)
2. Solder connection (B) from battery to mainboard.
3. Install upper cover.
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