Check contacts X4 and X5 in the control box lid; verify jumpers on X2 and X3. Door reverses during descent
Note: “CDM9/950” refers to Crawford model series for commercial/industrial door operators—specifications and labelling may vary by region and exact model number. Treat model-specific values (torque, voltages, limit settings) as examples; confirm from the unit’s nameplate and official documentation before final adjustments. crawford cdm9 950 installation manual