Cormach MEC 20 - User Manual

Questions and Answers

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Victoria TaylorAug 8, 2025
What to do if the VFC value is not in range on Cormach MEC 20 Wheel Balancers?
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  Tyler HarperAug 8, 2025
  If the VFC value is not within the range of 40.0 ÷ 44.0, and the displayed values are too high, too low, or zero, especially when the machine is knocked, it could be due to several reasons: * The connection cable might not be properly welded to the pick-up. In this case, weld the cable to the pick-up. * The connection cable might not be correctly connected to the CPU. So, check the correct connection of the pick-up cable to the CPU. * The pick-up might be too compressed. If so, remove the compression springs and ensure the pick-up moves freely.
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Sherry WrightAug 12, 2025
Why aren't the sensors detecting wheel dimensions on my Cormach MEC 20?
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  Tiffany RoachAug 12, 2025
  If the sensors on your Cormach Wheel Balancers are failing to detect the wheel dimensions, there could be a few reasons: * The sensors might be deactivated. If this is the case, reactivate the sensors. * There might be an interruption in the sensor cable, so replace the interrupted cable. * The sensor board might be burnt. If the sensor calibration program doesn't display the calibration values, replace the sensor board.
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marysmithAug 18, 2025
How to fix a Cormach MEC 20 Wheel Balancers that won't switch on?
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  Shelley LeonAug 18, 2025
  If your Cormach Wheel Balancers machine does not switch on, here are a few things you can check: * Check the fuse on the socket and replace it if necessary. * Check the power supply and replace it if needed. * Check the power supply board and replace it if necessary.
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Jessica JensenAug 23, 2025
Why is my Cormach Wheel Balancers shaft not rotating correctly?
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  Gabriel BooneAug 23, 2025
  If your Cormach Wheel Balancers machine isn't reading all positions (0 ÷ 255), the shaft doesn't stop rotating, or it only performs a half-turn before stopping, it could be due to: * A dirty encoder disc. Clean the encoder disc. * An interrupted encoder disc cable. Replace the board and then the cable. * A burnt encoder board. Replace the board and then the cable.
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Ms. Shannon Wright DVMAug 27, 2025
What to do if one or more keys failed on Cormach MEC 20 Wheel Balancers?
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  Karen HubbardAug 27, 2025
  If one or more keys have failed on your Cormach Wheel Balancers, it may indicate a burnt CPU board. Replace the CPU board.
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Miranda HuffSep 1, 2025
Why are segments failing to switch on my Cormach Wheel Balancers?
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  Kimberly MilesSep 1, 2025
  If one or more segments fail to switch on your Cormach Wheel Balancers, it may be because the CPU board is burnt. Replace the CPU board.