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Mikayla ConwaySep 10, 2025
What to do if my SAJ R5-15K-T2 Inverter shows a GFCI Error?
- BBarbara DeanSep 10, 2025
To troubleshoot a GFCI Error on your SAJ inverter: * Check the insulation resistance of the positive and negative sides of the solar panel. * Ensure the inverter is not in a wet environment. * Verify the grounding of the inverter. If these checks are normal, contact your distributor or SAJ for assistance.








