TM 1-1520-238-MTF
2-48
PROCEDURE
TROUBLESHOOTING
REFERENCE
AFTER STARTING APU (CONT)
(8) GUN select switch – FXD.
(9) ORT WAS – GUN. Verify gun
articulates to fixed forward.
(10) ORT WAS – Deselect GUN.
(11) GUN Select – NORM.
CAUTION
Ground crewmember must be present to
assure gun depression inhibit is opera-
tional.
(12) Cyclic WAS – GUN. Verify gun
articulates with active LOS.
(13) Cyclic WAS – Deselect GUN.
(14) GUN select switch – OFF.
(15) MSL select switch – ON. Verify
missile bit initiation and
subsequent status.
(16) MODE select – NORM.
(17) CHAN SEL switch – As
desired. Verify AND reflects
appropriate coding and missile
selection.
(18) ORT WAS – MSL. Verify
appropriate symbology
displayed.
