Question: Heard a loud noise

Answer:

Cause Analysis:

The fan and fan motor are loose; the screws of the high-voltage transformer are loose; the high-voltage diode is short-circuited; the screws on the cover are loose or missing.

Solution:

1. Tighten the fan motor; tighten the high-voltage transformer.

2. If problem is not solved, please contact our call center to service to replace the high-voltage diode with a new one

Question: Heard a loud noise

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