9
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REPLACEMENT OF PC BOARDS/HDD
9 - 3
9.1.4 SYS board cooling fan (F27)
(4) Open the SYS board case slightly.
Then take off 2 harness clamps.
Fig. 9-6
(5) Open the SYS board case [1] for approx. 90
degrees.
Notes:
Open the board case gently during
maintenance work or similar.
Fig. 9-7
(1) Take off the SYS board cover.
P. 9-1"9.1.1 SYS board cover"
(2) Disconnect 1 connector.
Fig. 9-8