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T/R control circuit board
Step 4
Operation check
After completing the replacement work, turn On the safety switch and check operation by
following the procedure below.
(1) Turn On the Display unit and open the service engineer menu. Restore the scanner unit
time and check that all data is recovered from before replacing the T/R control circuit
board (check the transmission time and the motor rotation time).
(2) After the countdown is completed, start transmission and check that the radar image
appears without error.
This completes T/R control circuit board replacement.
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Chapter 4 Replacement procedure
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