- Time of issue:2020-05-20 00:00:00
Repair methods of common problems
Another: if the film gauge cavity contamination (impurities or oil etc.) to displayinstability, please put the solution acetone or right into the cavity for over 24 hours, and then the dirty acetone or dirty solution poured out, repeatedly, until the poured out of the acetone or solution as the primary.
If the film gauge output is about +13.4V, the table test afterwards still not back to normal, insert the metal shell open, the circuit board is removed, with acetone wipecircuit board connected with the sensor plug core part, including sensors on insulator(needle) around the white part.