Oki IP-6620 Maintenance Manual page 129

The following is the procedure to print the Vertical Stripes pattern.
To print other patterns, at the beginning select the pattern to print and then follow the same
procedure as for Vertical Stripes.
(1) VERTICAL STRIPES
>TEST PATTERNS
 VERTICAL STRIPES
Select VERTICAL STRIPES with the Up and Down buttons, and then press the OK button.
>>VERTICAL STRIPES
 PRINT
(a) PRINT
>>VERTICAL STRIPES
 PRINT
Press the OK button.
>>VERTICAL STRIPES
PRINT?
Press the OK button.
>>VERTICAL STRIPES
EXECUTING...
Change the settings for (b) to (g) below as required before printing.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 3 Maintenance Mode Functions and Operations
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