Troubleshooting - Makita EN5950SH Originalbetriebsanleitung

TROUBLESHOOTING

Before making a request for repairs, check a trouble for yourselfέ If any abnormality is found, control your machine according to the description
of this manualέ σever tamper or dismount any part contrary to the descriptionέ For repairs, contact Authorized Service Agent or local dealershipέ
State of abnormality
Engine does not start
Engine stops soon
Engine speed does not increase
Cutting blade does not move
Stop engine immediately
Main unit vibrates abnormally
Stop engine immediately
Cutting blades do not stop immediately
Stop engine immediately
Engine does not stop
Run engine at idling, and set choke lever
to " "
When the engine does not start after warmάup operationμ
If there is no abnormality found for the check items, open the throttle by about 1ήγ and start the engineέ
Probable cause (malfunction)
Failure to operate primer pump
δow pulling speed of starter rope
δack of fuel
Clogged fuel ilter
Broken fuel tube
Deteriorated fuel
Excessive suction of fuel
Detached plug cap
Contaminated spark plug
Abnormal clearance of spark plug
τther abnormality of spark plug
Abnormal carburetor
Starter rope cannot be pulled
Abnormal drive system
Insuficient warmάup
Choke lever is set to " " although engine is
warmed up.
Clogged fuel ilter
Contaminated or clogged air cleaner
Abnormal carburetor
Abnormal drive system
δoosened cutting bladesάtightening nut
Twigs caught by cutting bladesέ
Abnormal drive system
Broken, bent or worn cutting blades
δoosened cutting bladesάtightening nut
Abnormal drive system
High idling rotation
Detached throttle wire
Abnormal drive system
Detached connector
Abnormal electric system
24
Remedy
Push 7 to 10 times
Pull strongly
Feed fuel
Clean
Straighten fuel tube
Deteriorated fuel makes starting more dificultέ
Replace with new one. (Recommended
replacementμ 1 month)
Set throttle lever from medium speed to high
speed, and pull starter handle until engine
starts. Once engine starts, cutting blades
start moving. Pay full attention to cutting
blades.
If engine will not start still, remove spark plug,
make electrode dry, and reassemble them as
they originally areέ Then, start as speciiedέ
Attach securely
Clean
Adjust clearance
Replace
εake request for inspection and maintenanceέ
εake request for inspection and maintenanceέ
εake request for inspection and maintenanceέ
Perform warmάup operation
Set to " "
Clean or replace
Clean
εake request for inspection and maintenanceέ
εake request for inspection and maintenanceέ
Tighten securely
Remove foreign matter
εake request for inspection and maintenanceέ
Replace cutting blades
Tighten securely
εake request for inspection and maintenanceέ
Adjust
Attach securely
εake request for inspection and maintenanceέ
Attach securely
εake request for inspection and maintenanceέ