90
Chapter 3
Main Module Reassembly Procedure
Replacing the RTC Battery
1.
Snap the RTC battery into its socket as shown, plus side (+) up.
Replacing the CPU
IMPORTANT:
The CPU has a Pin1 locator that must be positioned corresponding to the marker on the CPU
socket.
1.
Place the CPU into the CPU socket as shown, taking note of the Pin1 locator.
2.
Using a flat-bladed screw driver, rotate the CPU locking screw 180° clockwise to secure the CPU in place.
CPU
Pin1 Locator
Summary of Contents for 4553
Page 6: ...VI ...
Page 10: ...4 Table of Contents ...
Page 40: ...30 Chapter 1 ...
Page 53: ...Chapter 2 43 ...
Page 67: ...Chapter 3 57 4 Detach and remove the WLAN Board from the WLAN socket ...
Page 192: ...182 Appendix B ...
Page 194: ...184 Appendix C ...
Page 198: ...188 ...