1—USPIIe-USB Installation
TOD/NVRAM Battery Replacement
1-15
Themis Computer
3.
With a long-nose pliers (or other suitable tool), carefully pry the long sides of
the battery back and forth and upward until the four battery pins are free of the
battery socket. Discard the old battery in a suitable manner.
Figure 1-5.
TOD/NVRAM Battery Replacement
A
Remove phillips-head screw
Battery holder
securing the battery holder
B
Carefully pry battery (long sides)
upward with long-nose pliers, . . .
C
. . . exposing the 4-pin battery
Pin 1 indicator (dot)
socket
Pry upward
from sides
Caution:
When prying off the battery, be careful not to break traces on the PCB
surface or apply pressure directly to the timekeeper chip that houses the socket.
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