22All ModelsThe starting procedures is the same as Cold Start except DO NOT closethe choke.WARNING DANGERThe cutting attachment should not rotate at idle. If cutting attach-ment moves, readjust carburetor according to "Carburetor Adjust-ment" instructions in this manual or see your ECHO Dealer,otherwise serious personal injury may result.1. Stop Switch - Start/Run. Move stop switch button (A) forward awayfrom the STOP position.2. Primer - Pump Bulb. Pump primer bulb (C) until fuel is visible in the"Clear" fuel return line.SRM-2100SB4A. StartLay the trimmer on a flat clear area. Firmly grasp rear handle gripand throttle lockout with left hand and fully depress throttletrigger to wide open position. Rapidly pull recoil starter handle/rope (D) until engine fires (or maximum five [5] pulls).5A. After engine fires (or five [5] pulls), move choke to “Run” posi-tion. Hold throttle trigger fully depressed and pull recoil starterhandle/rope (D) until engine starts and runs. Release throttletrigger and allow unit to warm up at idle for several minutes.SRM-2400SB4B. Start - Pull Rope.Lay the trimmer on a flat clear area and pull the recoil starterhandle (D) until engine fires.5B. Open Choke - Run.Move the choke to the OPEN - RUN position. Restart engine ifnecessary and allow to warm up running at idle for severalminutes.All ModelsNOTEIf engine does not start with choke in “Run” position after 5 pulls,repeat instructions 4 (A/B) and 5 (A/B).6. After engine warm up, gradually depress throttle trigger to increaseengine RPM to operating speed.STARTING WARM ENGINESRM-2400SBDSRM-2100SBCDA