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490X Engineer’s Reference Guide
30) Press No until the setting you require is displayed.
Then press YES. The display will show:-
31) With the display showing:-
32) If you are not using Radio Detectors press Yes
and jump to Step 33
Otherwise
Press No until the display shows:-
Radio ZEX
= Off
Radio ZEX
= On
Radio ZEX
=Off
490X 1.qxd 11/07/2006 12:32 Page 24