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.

PSZ2450S

U

S

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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RedMax PSZ2450S manual Storage, Disposal, Troubleshooting guide, Case 1. Starting failure, Check Probable Causes Action