1-20
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
1.3.7 Removing and Installing the Bus Board
S First remove all expansion modules as described in Section 1.3.5.
S Open the housing as described in Section 1.3.1 (Box PC 820) or Section 1.3.4
(PC FI45 V2).
S Remove the power supply connection from the bus board.
S Release the two screws on the bus board.
S Lift the bus board out of the connector to the motherboard.
To install the bus board, proceed in reverse order.
1.3.8 Removing and Installing the Fan
S First remove all expansion modules as described in Section 1.3.5.
S Remove the power supply connection for the fan from the motherboard.
S The fan is fastened to the system unit with four plastic rivets. Remove the
plastic rivets by pressing the pin out from behind.
S Take out the fan and the metal plate to which the guide rails are attached.
S Detach the plate with the guide rails by releasing the four plastic rivets.
To install the fan, proceed in reverse order.
System Unit