Ink Supply System 
SM 6-17 J007/J010/J011 
J007/J010/ 
J011 
 
6.4.5 PRINT HEADS 
The mechanisms that supply the ink from the ink cartridges to the print heads are identical 
for both printer models. However, the number of components and their arrangement are 
slightly different. 
The operation of the basic components is first explained with the J007/J010 as a model 
then the differences of the J011 are described. 
J007/J010 
 
 
No.  J007/J010 
1 AS Air Sensors x2 
2 F Feelers x4 
3 HT Head Tanks x4 
4  ---  Filter Units x2 
5  H  Print Heads x2 
6  IM  Ink Pump Motors x2 
7  CT  Ink Cartridges x4 
An air sensor [1], two feelers [2], and head tank [3] comprise the reservoir of the ink 
supply system.  
The ink flows from the head tank through a filter [4] that contains the piezoelectric element 
that expands upon application of a electrical charge to force ink out of the nozzles of the 
print head [5].
Rev. 11/2008