. OPERATION EXPLANATION OF COMPONENTS three seconds, indicating that the fan be changed. 3 - 18 FAN OPERATION CONFIRMATION LAM (Orange) This lamp (2) lights u p or flashes in the f ollowing o peration , and the fan begin When t startin turne ON position, engine is started up wit h this lam p (2) off, the fan t urns ormal direction. After th e engine starting switch is turned t o the ON position, and rotation selector s witch i s turned to the CLN position, this ) lights up. I f the e ngine i s started u p wit h lamp ( 2) on , the s in the reverse d irectio When the fan rotation , while the engin selecto engin e is ru nning CLN s lam p (2 ) fla shes for ation