Before using VJ-2638/1638/1638W OPERATION MANUAL
70 3.5 Test print
3.5.1 Nozzle check
It is used to check whether there are any clogged heads, or missing/blurred prints.
NOTE
• If the nozzle check result shows that the checked points are blurred or missing, perform head
cleaning.
6.2.3 Head cleaning
Perform nozzle check once again at the end of the work.
TIP
Refer to the following for printing procedure.
3.5 Test print
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