9-52 Structure and Assembly/Disassembly
3. Unscrew two small pan-head screws (M4*12) from PHV box assembly with the screwdriver
(M3, M4) to pull the PHV box assembly out (FRU). Unscrew four small pan-head screws
(M4*12) from chassis plate to remove it. Then, pull the DC box assembly (FRU).
In case of the distortion of the pin, pull DC box assembly and PHV box assembly out
without shaking.
The arrow should face upwards when installing.