Frequently Asked Questions

How to replace?

  • Turn off the power supply.
  • Disconnect the old transformer from the wires.
  • Connect the new McCall transformer to the appropriate wires.
  • Turn the power supply back on to test functionality.

Estimate time?

Typically, replacement takes about 30-45 minutes.

What safety precautions should I take?

Always ensure the power is turned off before starting any electrical work.

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