TM 9-2320-387-10
NOTE
De-icer will not operate if vehicle is not running.
b. Flip toggle switch (1) on de-icer unit (2) to engage position. Hold until
indicator light (3) illuminates, then release.
NOTE
De-icer will continue to operate until toggle switch is moved to OFF
position or engine is turned off.
c. Toggle switch (1) will revert to ON position and the de-icer unit (2) will be in
operation.
element will disengage and indicator light will go out.
