Xerox 128 Instruction De Maintenance

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DocuTech 128/155/180 HighLight Color Operator Guide
3- 17
Routine maintenance
c. When the HLC unit is level, tighten the lock nut. 
Figure 3-12  Leveling the cart
7. Push down firmly on the cart pedal until you hear or feel the 
pedal catch. The pedal should stay locked down. The pallet 
within the cart is raised.
8. Unlatch the CCU by turning the photoreceptor backup roller 
handle clockwise for a quarter turn to an upright position.