G RASS TRIMMER /BRUSH C UTTEROPERATOR 'S MANUAL 19STARTING WARM ENGINEAll ModelsThe starting procedures is the same as Cold Start except DO NOT closethe choke, and do not depress throttle trigger to wide-open position.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 SwitchMove stop switch button (A) forward away from the STOP position.2. PrimerPump primer bulb (C) until fuel is visible and flows freely in the clearfuel tank return line. Pump bulb an additional 4 or 5 times.SRM-2100SB4A. Recoil StarterLay the unit 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. ChokeAfter engine fires (or five [5] pulls), move choke to “Run”position. Hold throttle trigger fully depressed and pull recoilstarter handle/rope (D) until engine starts and runs. Releasethrottle trigger and allow unit to warm up at idle for severalminutes.SRM-2400SB4B. Recoil StarterLay the unit on a flat clear area and pull the recoil starterhandle (D) until engine fires.5B. ChokeMove 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.SRM-2400SBDSRM-2100SBCDA