Final Procedure

TB 9-6625-2294-24

(55) Steps 22 and 23 are automatically calibrated after step 21 and display readout

will indicate: VERT CENTER GAIN.

(56) Adjust GAIN (R638) (fig. 1) and VERTICAL CENTERING (R639) (fig. 1) to align

cursors with the dotted 0 percent and 100 percent graticule markings.

(57) Press and release upper TRIGGER COUPLING pushbutton. Display readout

will indicate: DIAGNSTIC. PUSH A/B TRIG TO EXIT.

22. Final Procedure

a. Press A/B TRIG pushbutton to exit, press POWER pushbutton to off, and move

cal/no cal jumper to "no cal" position and replace protective cover.

b. Repeat paragraphs 7 through 13.