RedMax CHT2250 Owner's/operator's Manual

Also see for CHT2250: Owner's/operator's manual

Contents

US-14CHT22501. Oil the blade to prevent rust.2. Empty the fuel tank and put the capback on.3. Remove the spark plug, pour a smallamount of oil into the cylinder.4. Rotate the crankshaft several timesusing the starting rope in order todistribute the oil. Put the spark plugback in.5. Wrap the engine with a plastic sheet.6. Store the trimmer in a dry place,preferably not in direct contact with thefloor and away from heat sources.9. Storage10. Disposal• When disposing your machine, fuel oroil for the machine, be sure to allowyour local regulations.11. Troubleshooting guideCase 1. Starting failureCHECK PROBABLE CAUSES ACTIONfuel tank ➞ incorrect fuel ➞ drain it and with correct fuelfuel filter ➞ fuel filter is clogged ➞ cleancarburetor adjustment screw ➞ out of normal range ➞ adjust to normal rangesparking (no spark) ➞ spark plug is fouled/wet ➞ clean/dry➞ plug gap is incorrect ➞ correct (GAP: 0.6 – 0.7 mm)spark plug ➞ disconnected ➞ retightenCase 2. Engine starts but does not keep running/Hard re-starting.CHECK PROBABLE CAUSES ACTIONfuel tank ➞ incorrect fuel or staled fuel ➞ drain it and with correct fuelcarburetor adjustment screw ➞ out of normal range ➞ adjust to normal rangemuffler,cylinder (exhaust port) ➞ carbon is built-up ➞ wipe awayair cleaner ➞ clogged with dust ➞ washcylinder fin, fan cover ➞ clogged with dust ➞ cleanWhen your unit seems to need further service, please consult with our service shop in your area.