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Precautions on operating vehicle’s ECU
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Do not disconnect the vehicle inner consume when the ignition
switch is on, so as to avoid the sensors or the ECU damage.
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Do not place the magnetic object near the ECU in order to
avoid the failure of the circuitry and components.
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Do cut off the power supply of ECU system before welding on
the vehicle.
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Pay more attention to the ECU and the sensors when the
operation is next to them.
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Ground yourself when you disassemble PROM, otherwise
ECU and sensors will be damaged by static electricity.
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Do connect ECU harness connector firmly, otherwise
electronic elements, such as IC inside ECU, will be damaged.
Precautions on operation
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The instrument is a precision electronic instrument. Pay more
attention when in use, do not have it dashed.
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The equipment power is supplied by 12v battery voltage; do
not use other voltage power.
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Turn off the ignition switch when connect or disconnect the
diagnostic connector.
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Please put the EasyDiag in its place on the back of the
protective casing in order to avoid lost.
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