Figure 1. Battery Installation.

Calibration Procedure For Transponder Set Test Set An/Apm-424(V)2 Page Navigation
4

TB 9-6625-2197-40

NOTE

A minimum of two fully charged battery sticks are required for

d. Press and release TEST RPT (REPEAT) BUTTON S2 (fig. 2) pushbutton and

ensure that the display indication repeats.

e. Repeat technique of c above three times and ensure that the TI display will

sequence in the order ...2, 3, C, 1, 2, 3.

f. Press and release LAMP TEST BUTTON S3 (fig. 2) pushbutton to again obtain

indication in b above. While viewing the display, press and release the TEST RPT

(REPEAT) BUTTON S2 (fig. 2) pushbutton. The TI must indicate MODE 4 (fig. 3), the

TEST CODE indicator (fig. 3) must indicate 4, and the REJECT (RED) indicator (fig. 3)

must be displayed.