Oki IP-6620 - 3.4.3 MAINTENANCE; 3.4.3.1 PH MAINTENANCE

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 3 Maintenance Mode Functions and Operations
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3.4.3 MAINTENANCE
3.4.3.1 PH MAINTENANCE
Press the MAINTENANCE button, select PH MAINTENANCE with the Up and Down buttons,
and then press the OK button.
(1) NOZZLE CHECK
This menu is used to print a NOZZLE CHECK pattern.
Select NOZZLE CHECK with the Up and Down buttons, and then press the OK button.
Press the OK button.
The print of the NOZZLE CHECK pattern is finished. (You may press the CANCEL button during
printing to cancel the print.)
>>NOZZLE CHECK
EXECUTING...
>>NOZZLE CHECK
EXECUTE OK? ◎
>PH MAINTENANCE
 NOZZLE CHECK ◎
MAINTENANCE
 PH MAINTENANCE ◎