Xerox DocuTech 6100 Operator's Manual page 65

Routine maintenance
Figure 5-19. Adding the fuser agent
e. Replace the reservoir cap by turning it clockwise.
CAUTION
Do not push the fuser agent bottle into the reservoir with
excessive force. There is an anti-splash seal in the reservoir
that could be damaged.
f. Push the fuser agent reservoir in until it stops.
5. Push the fuser drawer in until it latches into place.
DocuTech 61xx Operator Guide 5-23