7
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REPLACEMENT OF PC BOARDS/HDD
7 - 3
7.1.4 SYS board cooling fan (F27)
(4) Open the SYS board case slightly. Then
release harness from 2 clamps.
Fig. 7-6
(5) Open the SYS board case for approx. 90
degrees.
Open the board case gently during
maintenance work or similar.
Fig. 7-7
(1) Take off the SYS board cover.
P.7-1 "7.1.1 SYS board cover"
(2) Disconnect 1 connector.
Fig. 7-8
SYS board case