TM 5-3610-253-14
f. With clamp pressure adjustment knob pulled out, check pin 17 a/c for +24
V. Use ground post on SCU as ground.
Press clamp pressure adjustment knob in and check pin 17 a/c for 0
g.
volts. Use ground post on SCU as ground.
h. Turn off power.
(1) Turn Star-Delta switch to Y position, then to O position.
(2) Turn main power switch to O position.
i.
Reinstall HK board and extend circuit board IAR.
Turn on power.
j.
(1) Turn main power switch to I position.
5-530
