Detail From Diagnostic Stripe; One Nozzle Not Firing Properly - Oce Arizona T220 User Manual

Océ | Operating the Arizona T220
In the Diagnostic Stripe all the 'A' nozzles are fired first, then the 'B' nozzles and finally
the 'C' nozzles. Each nozzle is fired 16 times. Refer to Figure 15 below.
The following are a series of examples of problems illustrated by the Diagnosis Stripe:
Figure 16 shows that one of the 'C' nozzles in the front black head has poor
directionality. This will be seen as slight overspray in the image. This is caused by dry
ink or another contaminant in or around the nozzle. An individual nozzle dropout has
little effect on image quality.
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Figure 15 Detail From Diagnostic Stripe
Figure 16 One Nozzle Not Firing Properly
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