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Install the AD-4329A-03 option board as described below:
1. Remove the power cord and other cables from the indicator.
2. Remove four screws and four bolts from the rear panel.
3. Remove two slide-rails, one on each side.
4. Pull out the rear panel and main board from the case. Then the connector between the main
board and the display board may be disconnected smoothly.
5. Remove two screws and the RS-232C board from the indicator's rear panel.
6. Install the AD-4329A-03 option board on the rear panel from inside. Fasten the board to the rear
panel from outside, using the two screws removed in step 5.
7. Connect the option cable to the option board connector and to the main board J3 connector,
using much care as to the connector direction.
8. Insert the main board into the both main board guides. Then the connector between the main board
and the display board is re-connected. If the rear panel will not close completely, retry step 8 to
insert the main board correctly.
9. Attach both slide-rails. Fasten the rear panel using four screws and bolts removed in step 2.
RS-232C board
Slide-rail
Screw
Note: Do not remove or loosen any screws other than those described above.
1. Installation
AD-4329A-03
option board
Screw
Screw
Rear panel
Bolts
Main board guide
J3
Main board
1
Case
Main board guide
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