X10 Wireless Technology MT12A - Manual (Page 11)

11
If the display shows FULL
If FULL is displayed when you try to enter a programmed time, this means that you have
tried to enter an additional time when you have already used up all the available
memory. Cancel one or more of your set times by pressing a number ON (or OFF)
button, then press Clear to clear that event. Then enter another timer event. See note at
bottom of page 8.
Selector switch
1-4 position - With the “Selector” switch in the 1-4 position the 4 ON and
OFF buttons control (and set times for) Modules set to Unit Codes 1 thru 4
respectively.
5-8 position - With the “Selector” switch in the 5-8 position the 4 ON and
OFF buttons control (and set times for) Modules set to Unit Codes 5 thru 8
respectively.
Instantly Controlling Modules
With the Mode switch in the RUN position you can slide the Selector Switch back and
forth to instantly control Modules set to 1 thru 4, or 5 thru 8. Also, in the Prog Set/Review
mode you can set events for modules 1 thru 4, then move the selector switch and
program more events for modules 5 thru 8. See note at bottom of page 8 for maximum
number of events you can program..
Programming ON and OFF times