HP Tc4400 Maintenance and Service Guide - Page 146
Remove the RTC battery from the system board socket.
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Removal and Replacement Procedures 3. Remove the RTC battery from the system board socket. Removing the RTC Battery Reverse the above procedure to install the RTC battery. Make sure the RTC battery is installed with the "+" sign facing up. Maintenance and Service Guide 5-63
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Removal and Replacement Procedures
Maintenance and Service Guide
5–63
3. Remove the RTC battery from the system board socket.
Removing the RTC Battery
Reverse the above procedure to install the RTC battery. Make
sure the RTC battery is installed with the “+” sign facing up.