. OPERATION MACHINE OPERATIONS AND CONTROLS OPERATION MACHINE OPERATIONS AND CONTROLS 3 - 80 3. Turn the key in s tarting s witch (3) t o the S TART position. The engine w 4. When th e engine starts, release th e key in starting s witch (3). The key will retur n automatically to the ON position. 5. started the ork equipme ol l ever s an d th while the engine h ydraulic pressur e monitor lamp is still lighte NOTICE If the engine o il pressur e monitor does not g o out ev en after 4 to 5 seconds have passed, stop the e ngine im mediately. Check t he oil l evel , chec k for leakage of oil, and take the necessary actio n.