How do I program zone mapping and custom label text on the iO1000 using the front-panel LCD menu?

To enable Mapping, navigate to Menu > Programming > Advanced Program (enter Level 2 password) > Loop Configuration > Mapping, then select the loop and set it to Yes (Page 119) [1].

To program Custom Labels for zones, go to Advanced Program > Loop Configuration > Zone, enter the zone number, and select Label (Page 122) [1].

Use the alphanumeric keypad to enter up to two lines of 20 characters, then select Save (Page 123) [1].

For text entry, press a number key repeatedly to cycle through its assigned letters; for example, the "2" key cycles through 2, A, B, and C (Page 178) [1].