Ricoh Ri 2000 User Manual page 96

3. Maintenance
Check the results of the printed nozzle check pattern.
Head
number
Nozzle
check
pattern
In your nozzle check please check for the following and take the appropriate steps:
Nozzle Check Pattern
As a general rule: A missing nozzle in the CMYK channels may show in some prints while a few
missing nozzles in the white channels does not affect the prints.
If there is a problem with the nozzle check pattern, check the head number for that
nozzle check pattern. Then, perform AUTO HEAD CLEAN for the head of that
number.
For details about the AUTO HEAD CLEAN, see page 97, "AUTO HEAD CLEAN".
Perfect Nozzle Check
Nozzle Deflection: When horizontal lines are
uneven
––
Clogged Nozzle: When the horizontal lines have
small or minor gaps
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RICOH Ri 2000 User Manual
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