DETAILED CONTROLS AND GAUGES OPERATION 3. Turn air conditioner switch (8) ON. Check that the lamp at the top of the air conditioner switch lights up. 4. Adjust fan switch (2), temperature setting switch (3) and FRESH/RECIRC selector switch (6) to the desired posi- tions. Defroster Operation 1. Press fan switch (2) and adjust the air flow. When doing this, check that temperature setting (a) and air flow (b) are displayed on monitor (7). 3-44