TM-9-2320-365-10 LMTV Operator Manual M1078 Series Download
Page 307 of 836
TM 9-2320-365-10 b. Operate Windshield Defrost. NOTE The amount of air directed to cab windshield increases as DEFR control is pulled farther out. (1) Pull DEFR control (1) outward to desired position. NOTE Temperature of air output directed to windshield increases as HEAT control is pulled farther out. (2) Pull HEAT control (2) to desired position. (3) Position FAN switch (3) to desired speed. (4) Push in HEAT control (2) to turn heat off. (5) Position FAN switch (3) to OFF to turn fan off. (6) Push in DEFR control (1) to stop directing air on windshield. 2-207