RedMax EXZ2450S-PH manual Storage, Disposal, Troubleshooting guide, Case 1. Starting failure

EXZ2450S-PH

10. Storage

•Aged fuel is one of major causes of engine starting failure. Before storing the unit, empty the fuel tank and run the engine until it uses all the fuel left in the fuel line and the carburetor. Store the unit indoor taking necessary measures for rust prevention.

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		PROBABLE CAUSES		ACTION
fuel tank	➞	incorrect fuel	➞ drain it and with correct fuel
fuel filter	➞ fuel filter is clogged		➞	clean
carburetor adjustment screw	➞ out of normal range		➞ adjust to normal range
sparking (no spark)	➞ spark plug is fouled/wet		➞	clean/dry
	➞ plug gap is incorrect		➞ correct (GAP: 0.6 – 0.7 mm)
spark plug	➞	disconnected	➞	retighten

Case 2. Engine starts but does not keep running/Hard re-starting.

CHECK		PROBABLE CAUSES		ACTION
fuel tank	➞ incorrect fuel or staled fuel		➞ drain it and with correct fuel
carburetor adjustment screw	➞ out of normal range		➞ adjust to normal range
muffler,cylinder (exhaust port)	➞	carbon is built-up	➞	wipe away
air cleaner	➞	clogged with dust	➞	replace
cylinder fin, fan cover	➞	clogged with dust	➞	clean

When your unit seems to need further service, please consult with our service shop in your area.

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