Eaton i-on series Engineering Manual page 158

Appendix III
2. Press SELECT.
The blue LED 2 glows.
3. Press SET.
The WAM is in menu 2 – Delete Detectors.
If any blue LEDs flash then those channels are in use.
4. If necessary, press SELECT to select the detector you
wish to delete. The blue LED of the selected detector
flashes.
5. Press and hold ESC for at least four seconds.
The WAM sounder gives a double beep to confirm that
the WAM has deleted the transmitter from that channel.
The blue LEDs show menu 2.
6. Repeat steps 3 to 5 for the other detectors as
necessary.
7. Leave programming mode as follows:
a) Leave menu 2 by pressing ESC. The sounder gives a
regular beeping tone to remind you to replace the lid.
b) Close the lid tamper.
After a few seconds the WAM bleeps twice and the red
Trouble LED goes dark.
NOTE: You must leave programming mode in order to save
the changes you have made.
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i-on Range
4s