2-2. Transmitter/Controller (T/C).-Continued
f. Channel Increase, Decrease, and Timer Check Switches. (See Figure 2-8.)
Channel Decrease Switch. During T/C programming, pressing the
down arrow switch decrements transmitter channel.
TIMER CHECK Switch. Used to check the time remaining before
turn on in the timer mode.
Channel Increase Switch. During T/C programming, pressing the up
arrow switch increments transmitter channel.