TM 5-3610-253-14
With clamp foot pedal down, check pin 14c for +24 V. Use ground
g.
post on SCU as ground.
h.
If correct indications exist, clamp foot pedal switch is good.
i.
If indications are incorrect, check PS 24 output (paragraph 5-40.63). If
output is correct, check clamp foot pedal switch adjustment (paragraph
If problem still exists, switch or cabling is defective. Replace clamp
j.
foot pedal switch or cabling as appropriate (paragraph 5-40.41).
k. Turn off power.
(1) Turn Star-Delta switch to Y position, then to O position.
(2) Turn main power switch to O position.
5-519
