TM 10-3930-659-10 2-21.  OPERATE LIGHTS. NOTE If engine Is not running, battery disconnect switch must be set to ON position  and  Ignition  switch  must  be  In  ON  position  for  lights  to operate. a. Operate Service Lights. (1) Move DRIVING LIGHTS switch (4) up to turn on driving lights. (2) Move DRIVING LIGHTS switch (4) down to turn off driving lights. b.  Operate Worklights. (1)  Move ADJUSTABLE FLOODLIGHT switch (5) up to turn on floodlight. (2)  Move ADJUSTABLE FLOODLIGHT switch (5) down to turn off floodlight. (3) Move REAR WORK LIGHTS switch (3) up to turn on rear worklights. (4) Move REAR WORK LIGHTS switch (3) down to turn off rear worklights. c. Operate Instrument Panel Light. (1) Move INSTRUMENT PANEL LIGHT switch (1) up to turn on instrument panel light. (2) Move INSTRUMENT PANEL LIGHT switch (1) down to turn off instrument panel light. d.  Operate Blackout Lights. (1) Move BLACKOUT LIGHTS switch (2) up to turn on blackout lights. (2) Move BLACKOUT LIGHTS switch (2) down to turn off blackout lights. TA704512 2-58