RedMax CHT220 Owners Manual - Page 20
Storage, Disposal, Troubleshooting guide
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CHT220/CHT220L 10. Storage 1. Oil the blade to prevent rust. 2. Empty the fuel tank and put the cap back on. 3. Remove the spark plug, pour a small amount of oil into the cylinder. 4. Rotate the crankshaft several times using the starting rope in order to distribute the oil. Put the spark plug back in. 5. Wrap the engine with a plastic sheet. 6. Store the trimmer in a dry place, preferably not in direct contact with the floor and away from heat sources. 11. Disposal • When disposing your machine, fuel or oil for the machine, be sure to allow your local regulations. 12. Troubleshooting guide Case 1. Starting failure CHECK fuel tank fuel filter carburetor adjustment screw sparking (no spark) spark plug PROBABLE CAUSES ➞ incorrect fuel ➞ fuel filter is clogged ➞ out of normal range ➞ spark plug is fouled/wet ➞ plug gap is incorrect ➞ disconnected ACTION ➞ drain it and with correct fuel ➞ clean ➞ adjust to normal range ➞ clean/dry ➞ correct (GAP: 0.5 mm) ➞ retighten Case 2. Engine starts but does not keep running/Hard re-starting. CHECK PROBABLE CAUSES fuel tank ➞ incorrect fuel or staled fuel carburetor adjustment screw ➞ out of normal range muffler,cylinder (exhaust port) ➞ carbon is built-up air cleaner ➞ clogged with dust cylinder fin, fan cover ➞ clogged with dust ACTION ➞ drain it and with correct fuel ➞ adjust to normal range ➞ wipe away ➞ wash ➞ clean When your unit seems to need further service, please consult with our service shop in your area. US-18
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