GE ApexPro Service Manual page 171

Revision C
Parts Lists, Drawings and Replacement: Disassembly/Assembly
5. Insert a flat-bladed screwdriver into a spring clip securing the fan to the CPU
main board as shown in the figure. Push down on the spring clip, and lever with
the screwdriver to unhook the clip. Remove the clip. Repeat for the other spring
clip. Remove the CPU fan.
127(
Considerable force is needed to unhook the spring clips. To prevent
slipping, and possible damage to the CPU board, it is important to use a
flat-bladed screwdriver with a blade size which fits snugly into the spring
clip. The figure shows the proper fit.
6. Reverse the steps in this procedure to install the CPU fan.
7. If applicable, perform the
ApexPro Telemetry Server
2001989-178
"Electrical Safety Tests" on page 4-10.
205A
6-37