M
Matthew HernandezSep 15, 2025
How to troubleshoot an Oriental motor BLH Engine that fails to turn?
- JJennifer HolmesSep 15, 2025
If the Oriental motor Engine fails to turn, ensure that both START/STOP input or RUN/BRAKE input are set to the ON position. Also, the internal potentiometer might not be adjusted; try turning it slightly clockwise, as the speed is set to 0 r/min at the time of shipment. If using the internal potentiometer, verify that the INT. VR/EXT input is set to ON. If using an external potentiometer or DC voltage, make sure the INT.VR/EXT input is set to OFF and check the connections of the external potentiometer or DC voltage.



