Makita EVH2000 Manual de Instruções descarregar pdf (Página 19)

TROUBLESHOOTING

– Before making a request for repairs, check a trouble for yourself. If any abnormality is found, control your machine according to the description

of this manual. Never tamper or dismount any part contrary to the description. For repairs, contact Authorized Service Agent or local

dealership.

State of abnormality Probable cause (malfunction) Remedy

Engine does not start

Failure to operate primer pump Push 7 to 10 times.

Low pulling speed of starter rope Pull strongly.

Lack of fuel Feed fuel.

Clogged fuel lter Clean

Broken fuel tube Straighten fuel tube

Deteriorated fuel Deteriorated fuel makes starting more difcult.

Replace with new one. (Recommended

replacement: 1 month)

Excessive suction of fuel Set throttle lever from medium speed to high

speed, and pull starter handle until engine

starts.

If engine will not start still, remove spark plug,

make electrode dry, and reassemble them as

they originally are. Then, start as specied.

Detached plug cap Attach securely

Contaminated spark plug Clean

Abnormal clearance of spark plug Adjust clearance

Other abnormality of spark plug Replace

Abnormal carburetor Make request for inspection and maintenance.

Starter rope cannot be pulled Make request for inspection and maintenance

Abnormal drive system Make request for inspection and maintenance

Engine stops soon

Engine speed does not increase

Insufcient warm-up Perform warm-up operation

Choke lever is set to “CLOSE” although

engine is warmed up

Set to “OPEN”

Clogged fuel lter Clean

Contaminated or clogged air cleaner Clean

Abnormal carburetor Make request for inspection and maintenance

Abnormal drive system Make request for inspection and maintenance

Detached throttle wire Attach securely

Engine does not stop.

Run engine at idling, and set choke lever

to CLOSE.

Detached connector Attach securely

Abnormal electric system Make request for inspection and maintenance.

When the engine does not start after warm-up operation:

If there is no abnormality found for the check items, open the throttle by about 1/3 and start the engine.

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