User's Manual

IFB Receiver

Rio Rancho, NM

Defeating the Switch

The switch function on the knob can be defeated if so

desired to eliminate the scanning function. This is done

by simply removing a washer from underneath the knob.

1) Use the allen wrench to loosen the set screws on

the knob.

2) Remove the knob and the small washer P/N 28443.

3) Put the knob back on the shaft without the washer

and slide it down ﬂush with the housing.

4) Hold the knob against the housing and tighten the

set screws.

5) Press the knob to see if it actuates the switch. You

not be able to feel a detent in the switch movement.

6) Turn the receiver on a verify that pressing the knob

does not start the scanning process.

26011-1 knob guard

28767 belleville washer

35854 allen (hex) wrench

26297-1 blue knob

28443 split lock washer

28764 set screws

Knob Assembly

Part Numbers

In case you lose the tiny little washer...

Once the small washer has been removed, you can

re-enable the switch by simply loosening the set screws

and raising the knob up the shaft slightly, and then tight-

ening the set screws.

NOTE: Frequencies can still be stored manually

using the Diredt Entry mode even when the switch

is defeated.