Lexmark X7500 Service Manual - Page 39
Mechanical Drive Components, Scanner Cable Assemblies, Front And Rear
UPC - 734646391306
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Page 39 highlights
4036-501 Mechanical Drive Components • Scanner Motor The +24VDC motor provides the drive power to the timing pulley. • Timing Pulley A pulley which dampens rotational pulses from the scanner motor while providing rotational energy to the drive shaft assembly. • Scanner Cable Assemblies, Front And Rear Cables which move the full rate carriage by rotation of the drive shaft assembly. The cables also move the half rate carriage half the displacement of the full rate carriage. • Half Rate Carriage A component which transfers the optical image from the full rate carriage to the CCD card lens using two mirrors. • Full Rate Carriage A component used for scanning the image of the paper on the platen glass by turning on the exposure lamp and scanning the image through the mirror combination. General Information 1-29