A printhead assembly 1, in which {HEAD ~ a plurality} of containment walls are interposed between the substrate and {TAIL ~ the guard member} to define a plurality of containment chambers, at least one nozzle assembly being positioned in each containment chamber, the containment walls being of substantially the same material as the guard member and the substrate 
are interposed between
A printhead assembly 1 , in which { HEAD ~ a plurality } of containment walls are interposed between the substrate and { TAIL ~ the guard member } to define a plurality of containment chambers , at least one nozzle assembly being positioned in each containment chamber , the containment walls being of substantially the same material as the guard member and the substrate
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH