Abnormal, Description & checkpoint, Solution – OPTI-UPS DS160KD33 User Manual
Page 82: 3p pcb has problem, Led a4(otf) in the 3a pcb lit up, Take out the p&p module and connect them properly, Phase sequence error of output transformer, Change the transformer wiring, 12) phase lack when ac output, The mimic output led in the front panel blinks
Abnormal, Description & checkpoint, Solution | 3p pcb has problem, Led a4(otf) in the 3a pcb lit up, Take out the p&p module and connect them properly, Phase sequence error of output transformer, Change the transformer wiring, 12) phase lack when ac output, The mimic output led in the front panel blinks | OPTI-UPS DS160KD33 User Manual | Page 82 / 83