. OPERATION MACHINE OPERATIONS AND CONTROLS AFTER STARTING ENGINE WARNING 3 - 83 Emergency If t here has been any abnormal act uation or trouble, turn the starti ng switch key to the OFF positio If t he work equipment is operated without warming the machine up sufficiently, th e response of t he work equi pment to the movement o f the control lever will be slow, and the work equipmen t may not move as the operator d esires, so alw ays carry out th e warming -up operation.
Particu larly in cold areas, be sure to ca rry o ut th e warming-up operatio Warming-up Operation NOTICE When the hydraulic oil is at a low temperature, do not perform NOTICE When the operations warming-up or move the levers operation. This will he suddenly. Always lp extend the machin perform the e life. Do is Do not sudd complete not run t enly accelerate the engine before the warming-up operation d. he engine at low or high idle continuously for more than 20 minutes. Th piping. If it i is will cause oil leak s necessary to run the s from the turbochar engine at idle, apply a ger oil su load from pply time to time or ru n the engine at a mid-r ange speed.
REMARK If the eng ine coolant temperature is above 30°C (86°F), to If protect th e turbocharger, the e ngine speed does not rise f seconds a fter starting, even if the fuel control dial is turned If the hy draulic oil tempera hydraulic temperatu re monitor display w