Xerox DocuTech 6100 Operator's Manual page 108

Problem solving
6-20
Figure 6-11. Locating the Q1202 and Q1203 sensors
3. Brush a folded sheet of paper under each sensor to clear any
obstructions, as shown in figure 6-12.
Figure 6-12. Clearing the Q1202 and Q1203 sensors
4. Close the finisher top cover.
DocuTech 61xx Operator Guide