DF-1071 counter blank.
Potential Symptoms
- DF-1071 Counter blank.
- 12V from power supply.
- 9V signal to the driver.
- C.L. TX and RX, CAN TX and RX, and 232 RX and TX lights not blank.
Environment
- DF-1071
- DM-100
Cause
- Driver failure.
Resolution
- Replace driver.
KB ID: DD2716152
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