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