TABLE OF CONTENTS CS-3102 X7503275401© 02/2019 ECHO Inc.TABLE OF CONTENTSIntroduction ................................................................................................. 4Servicing Information .................................................................................. 5Parts/Serial Number............................................................................. 5Service ................................................................................................. 5ECHO Consumer Product Support ...................................................... 5Product Registration ............................................................................ 5Additional Literature ............................................................................. 5Packing List................................................................................................. 6Safety .......................................................................................................... 6Rules For Safe Operation .................................................................... 6Correct Use Of Chain Brake ................................................................ 8Personal Condition and Safety Equipment ........................................ 12International Symbols ........................................................................ 16Manual Safety Symbols and Important Information ........................... 18Emission Control (Exhaust & Evaporative) .............................................. 19CARB And EPA Emissions Control Information ................................ 19Description ................................................................................................ 20Preparation For Use........................................................................... 22Operation .................................................................................................. 25Fuel .................................................................................................... 25Chain Lubricant.................................................................................. 28Winter Operation................................................................................ 29Starting Cold Engine .......................................................................... 29Starting Warm Engine........................................................................ 31Running ............................................................................................. 33Stopping............................................................................................. 34Checking Chain Tension.................................................................... 34Chain Lubrication Test ....................................................................... 34Cutting Instructions ............................................................................ 35Chain And Guide Bar Combination.................................................... 39Guide Bar........................................................................................... 40Saw Chain ......................................................................................... 40