Oki IP-6620 Maintenance Manual page 61

(3) HEAD INFORMATION <maintenance mode>
This menu displays the print head information.
Press the MENU button, select INFORMATION with the Up and Down buttons, and then press
the OK button.
MENU
 INFORMATION
Select HEAD INFORMATION with the Up and Down buttons, and then press the OK button.
>INFORMATION
 HEAD INFORMATION
>>HEAD INFORMATION
 CC
CC: Print head color
The display order corresponds to the color order.
After the last color, the first color is displayed again.
Use the Up and Down buttons to select the information you want to display for the selected print
head, and the press the OK button.
The date is displayed according to the date format setting.
(a) MFG DATE
>>>CC MFG DATE
 YYYY/MM
CC: Print head color
YYYY/MM: Manufacturing date
If the information cannot be determined because of the case below:
- No print head is installed on the printer; or
- A print head information error is detected,
????/?? is displayed.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 3 Maintenance Mode Functions and Operations
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