Pitney Bowes J693 - Manual (Page 47)

J693 37
4.3.4 Dot Test Pattern Label
The Dot Test Pattern Label tests the printhead to determine the condition of each
thermal element. Pattern examples are shown below. To print a Dot Test Pattern
Label:
n
Press the key.
o
Use the key to scroll to ‘Dot Test Pattern’.
p
Use the key to select a quantity; see Section 4.0.3.
q
Press the key to start printing.
Good Test Pattern Label:
Even pattern consistency
indicates the printhead is
operating normally.
Faulty Test Pattern Label:
Streaks can indicate a dirty
or faulty printhead. See
Section 5.5 for cleaning
instructions.