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Cindy GordonAug 3, 2025
What to do if AVR voltage cannot be adjusted to 94.5 Vac in "Adj" mode in Belmont BELRAY II 097?
- CCynthia SmithAug 3, 2025
If you can't adjust the AVR voltage to 94.5 Vac in "Adj" mode for your Belmont dental equipment, first, check the cables between the control box and head to ensure they are correctly connected. If the cables are fine, the power generating PCB or timer PCB might be defective. Try replacing the power PCB first. If the AVR voltage still cannot be adjusted after replacing the power PCB, replace the timer PCB.
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