Oki IP-6620 Maintenance Manual page 95

As the adjustment value, enter the value of the pattern with the lines aligned with the K print head
line.
*No adjustment value is required for K print head as it is used as a standard for the other colors.
Select a digit to modify with the Right and Left buttons, and modify the digit's value with the Up
and Down buttons.
After the value has been modified, press the OK button.
Press the CANCEL button to return to the previous screen without modifying the value.
(3) PH SLANT CHECK
This menu is used to print the print head slant check pattern
(a) PRINT PATTERN
Select PH SLANT CHECK with the Up and Down buttons, and then press the OK button.
>MECHANICAL ADJUST
 PH SLANT CHECK
Select PRINT PATTERN with the Up and Down buttons, and then press the OK button.
>>PH SLANT CHECK
 PRINT PATTERN
Press the OK button to display the print confirmation screen, then press the OK button again to
start printing.
>>PH SLANT CHECK
EXECUTE OK?
Press the OK button to start printing.
You may press the CANCEL button to interrupt the printing.
>>PH SLANT CHECK
EXECUTING...
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 3 Maintenance Mode Functions and Operations
◎
◎
◎
3-55