Drain Operation - Autool Sc301 Benutzerhandbuch

Drain
operation
NOTE
When draining the residual coolant, it is recommended to drain
in an open area or use a container to collect the liquid.
●
After disconnecting the connector from the vehicle, close the
drain valve by turning it downward. Press and hold the Tester
Mode Start button until you hear the buzzer, then release.
Press the Tester Mode Start button to clean the internal pipes;
liquid will discharge from the filling port. When no liquid is
coming out, press the Tester Mode stop button to finish drain-
ing. Turn off the power and remove the compressed air hose.
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