Xerox ii LINXSolid Inkjet 100 Service Manual page 49

felt filter to the oil roller for reuse. As the drum completes one
rotation, the rotating cam lowers the oil roller and then a moment
later, lowers the blade.
A removable NVRAM chip, mounted on the drawer, stores the number
of oiling cycles performed by the maintenance drawer.
Printhead
The printhead (Figure 1-18) is the heart of the printer. Refer to Figure
1-17. The printhead spans nearly the length of the drum. Using its
448 ink-jet nozzles (112 jets for each density), with a horizontal
motion of slightly more than 5 mm (0.2 inches), the printhead can
print the entire image on the rotating drum.
Reservoir
Drum
Jet stack
Head drive board
Printhead
840-4-48
Figure 1-18. Printhead
General Information 1-49