1-8. Replacing the Boards
1-8. Replacing the Boards
n4. Turn the board lever of a new board in the direction of
Turn off the power of both power supply units and unplugthe arrow 2, insert the board along the board guide
the power plugs from the outlets before starting therail, then push it until it connects to the MB-779 board
replacement.securely.
1-8-1. The Plug-in BoardsMB-779 board
1. Remove the front panel. (Refer to Section 1-2.)
2. Remove the two screws, then remove the board
retainer.
Board
guide rail
2
Component side
Board lever
5. Install the board retainer and front panel.
PSW 3x61-8-2. The Connector Boards
Board retainer
1. Remove the two screws, then remove the connector
panel.
3. Turn the board lever in the direction of the arrow 1,2. Secure a new connector panel to the PFV-L1 with the
then pull out the board toward you.two screws.
1Connector panel
B 2.6x4
Board lever
1-6(E)PFV-L1 |