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N95 mask power switch, mask machine ultrasound power signal not on, no movement.
Causes of failure:
1. Poor contact of the mask power lines with the power outlets;
2. Power fuse burning of the mask
More questions: www.jnmsjx,com
Created:
2020-11-20
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The article describes common issues. Exact troubleshooting, parts, adjustments and machine solutions depend on the machine model and actual operating conditions.