TB 9-6625-2294-24
(55) Steps 22 and 23 are automatically calibrated after step 21 and display readout
will indicate: VERT CENTER GAIN.
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.
