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When generator engine fails to start after several attempts, or if no electricity is available at the output
socket, check the following chart. If your generator still fails to start or generate electricity, contact your
nearest Makita factory or authorized service center for further information or corrective procedures.
11. TROUBLESHOOTING
Check if engine switch is in its proper position.
Check fuel level.
Check to make sure generator is not
connected to an appliance.
Check spark plug for contamination.
Check engine oil level.
Check spark plug for loose spark plug cap.
Turn engine switch to " "(CHOKE) position.
If empty, refill fuel tank making sure not to overfill.
If connected, turn off the power switch on the
connected appliance and unplug.
Remove spark plug and clean electrode.
If the engine oil level is low, add the oil to the
upper level line on the oil gauge.
If loose, push spark plug cap back into place.
When No Electricity Is Generated at Receptacle :
When Engine Fails to Start:
Check if the breaker is not activated with the
overload lamp turned on.
Check if the DC circuit breaker is turned off.
Check AC and DC terminals for loose
connection.
Check to see if engine starting was
attempted with appliances already
connected to generator.
Depress the circuit breaker into ON position,
after making sure the electric power
level is proper and the electric appliance(s)
are in the normal condition.
Secure connection if necessary.
Turn off switch on the appliance, and
disconnect cable from receptacle. Reconnect
after generator has been started properly.
Low power.
Carbon brushes are excessively worm.