CRZ ERZ Series, Manual

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115
Troubleshooting
Error Cause How to solve
The engine can’t rotate
Wrong starting operation use a right way
Battery discharging
4.
Charge the battery
5.
Check the charge volt
6.
Find the reason of
discharge
Fuse blown Change the fuse
Start failure Check the starter
The engine can rotate but
can’t start
Wrong operation use a right way
Some old oil was left in
carburetor Clean the carburetor
Fuel supply interruption 3.
Check the vent of oil tank
4.
Clean the carburetor
Spark plug carbon or
moisture Clean and dry the spark plug
change it if necessary
Spark plug electrode gap is
too long Adjust the gap
Something wrong with cable
or electrical device 3.
Check the cable
4.
Check the electrical
device
CDI oxidation or poor
contact Clean the connector of CDI
Fuse blown Change the fuse
Blockage of carburetor
nozzle Clean the carburetor
Rotating speed of engine
can’t increase
Something wrong with
ignition
4.
Check the ignition coil
5.
Check the electrode stator
winding
6.
Check the high voltage
package plug
Carburetor floating needle
dirty or worn Check the carburetor
Air filter is seriously dirty Clean the air filter