Lexmark Optra C710 Service Manual - Page 43

5016-001 Coupling Unit Operation of the coupling unit when initializing or printing The coupling cam is rotated by the coupling motor. The carriage position pin slides toward the carriage. The OPC and carriage are positioned by the movement of the carriage position pin in the following order: After initializing or printing, the coupling shaft, detent shaft and carriage position pin slide in reverse, by rotating the coupling motor in reverse in order to reset the position of the OPC and carriage. Manual resetting By rotating the knob counterclockwise 180 degrees, the same operation as mentioned above can be performed manually. General Information 1-19