1.800.868.169935ABRotisserie Burner Flame Characteristics: The flame should be blue and stable. It should be an even blanket over the entire burner, and theburner ceramics should glow red within a couple of minutes of lighting.Cooktop Burner Flame Characteristics: The flame should be blue and stablewith only a small amount of orange,if any, at the tips. There should belittle noise and no lifting. On HIGH, the inner cone (see Figure23:A) should be approximately 1/2inch long. On HIGH, the outer cone (see Figure23:B) should be approximately 1 1/4inches high.Burner AdjustmentsIMPORTANT: A sooty flame is usually caused by dirt, debris or spider nests blocking the air shutter or orifice.This is a dangerous condition. The grill should NOT be used until the problem is rectified. If you are notcomfortable addressing the issue yourself, please hire a qualified technician or contact Kalamazoo OutdoorGourmet Customer Service at 1.800.868.1699.To Adjust the Main Burner Air Shutter:The main burner air shutters are easily accessed by carefully removing the main control panel. Ensure all of thecontrol knobs on the grill are in the OFF position. Remove the control knobs from the main control panel, andthen remove the two screws that secure the control panel (see Figure 25:A page 36). Carefully lift up on thecontrol panel to disengage it from the clips on the body of the grill (see Figure: 25:B page 36). If your grill hastwo cabinet doors, you may open them and rest thecontrol panel on top of the doors to hold it. If yourgrill has only one cabinet door (K500H Series),you must disengage the wiring harness connection(see Figure 25:C page 36) to free the control panel.Adjust the main burner air shutters(see Figure 21:C page 34, 24:A) by looseningthe lock screw (see Figure 21:D page 34, 24:B).The grill is factory adjusted so that the airshutter is about 50% open. If the flames aretoo orange, the burners may need morecombustion air. Adjust the air shutter to amore open position.FIGURE 23ADBCFIGURE 24