11.3.3.3 Replacing the termination board
Removing the termination board
1. De-energize the device.
2.
Use a 3 mm Allen key to loosen the front safety catch ②.
3. Open the cover of the electronic connection compartment.
4. Disconnect the cables from the termination board.
5. On the left and right side, remove the recessed-head screws ① that hold the termination
board to the enclosure.
6. Remove the termination board.
Installing the termination board
1. Insert the new termination board so that its contact pins ③ fit on the rear of the termination
board.
2. Work in the reverse order to that described in "Removing the termination board".
Service and maintenance
11.3 Maintenance and repair work
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC 187
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