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14. LE-144 Board
(1) Open the panel. (Refer to the section 1-2-1.)
(2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.)
(3) When removing the KY-328 board with installed to the adaptor box (BKDS-7075), remove the two
screws and the AD panel. (Refer to "3. Adaptor Box" in the section 1-2-3.)
When removing the KY-320,321,322 or 367 board in the main panel, remove the CPU-263 board.
(Refer to "3. CPU-263 Board" in this section.)
(4) Remove the KY-320,321,322 or 367 board.
(Refer to "8. KY-320,321,322 and 367 Board" or "11. KY-328 Board" in this section.)
(5) Remove the two screws with installed to the LE-144 board.
(6) Disconnect the one connector and remove the LE-144 board.
KY-320/321/322/367 Board
KY-320 board
DVS-7000AE MMP1
1-2-5. Installation and Removal of Boards
P2.6 x 5
LE-144 board
CN7
1-2. Control Panel
1-41
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Troubleshooting
