5. Periodic Maintenance
43984801TH Rev.1
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Oki Data CONFIDENTIAL
5.2.2 Cleaning Page Function
The printer has the charging roller cleaning function implemented by the user.
The following shows the procedure in the printer operation panel (B420/ B430/ B440 series).
For cleaning printing in B410 series, use "Printer Menu Setup Tool".
(1) To implement the cleaning printing, press the "Menu
▲
" or "Menu
▼
" key several times, and press the
Enter key after the maintenance menu is displayed. Press the "Menu
▲
" or "Menu
▼
" key to press the
Enter key after [Cleaning Printing] is displayed.
(2) F
or B420, B430 and B440 series, if paper is not loaded in the multi-purpose tray, [Load A4 and press
the online switch] is displayed on the upper line of the LCD and [490: MP tray No Paper] is displayed
on the lower line. For B410 series, [Manual] is displayed on the upper line of LCD and [A4 Load] is
displayed on the lower line. At this time, a string more than 16 digits is scrolled by one-character width
from the right to left.
Whe
n the above message is displayed on LCD, the printer enters the cleaning mode and the user can
check the request for feeding manual-size paper from the printer.
(3) F
eed a piece of A4 paper in the multi-purpose tray or the manual feeder slot.
For B420, B439, and B440 series, additionally, press the "Online" key.
(4) The toner attached with the image drum is transferred on the paper fed, and paper is fed under the
condition where the remaining toner is printed. While this processing is in progress, LCD shows the [In
Cleaning Printing] message is displayed.
(
5
) T
he display on LED is returned to [Online].
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