Oki IP-6620 - Page 134

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 3 Maintenance Mode Functions and Operations
3-94
Press the OK button to confirm the execution.
You may press the CANCEL button to interrupt the printing.
(4) PH CHECK PATTERN
Select PH CHECK PATTERN with the Up and Down buttons, and then press the OK button.
Press the OK button to confirm the execution.
You may press the CANCEL button to interrupt the printing.
Move the cursor with the Right and Left buttons, and toggle a digit with the Up and Down
buttons.
A digit that has been toggled disappears.
Finish the selection and press the OK button.
Press the OK button to confirm the execution.
You may press the CANCEL button to interrupt the printing.
>>PH CHECK PATTERN
EXECUTING...
>>PH CHECK PATTERN
EXECUTE OK? ◎
>>PH CHECK PATTERN
 PRINT HEAD : 1 3 ◎
>>PH CHECK PATTERN
 PRINT HEAD : 1234567 ◎
>CHECK PATTERN
 PH CHECK PATTERN ◎
>>ADJUSTMENT CHECK
EXECUTING...
>>ADJUSTMENT CHECK
EXECUTE OK? ◎