Oki COREFIDO B822dn, User Manual, Page: 426 / 453

Troubleshooting
- 426 -
Edges of text are blurred
Cause Solution Reference
The LED head is dirty. Gently wipe the LED head with soft tissue paper. Cleaning the LED
head
(P.348)
The paper is not supported. Use recommended paper. Applicable
paper
(P.82)
The paper is moist. Use the paper stored at appropriate temperature and
humidity. Storing
paper
(P.95)
When envelopes or coated paper is printed, the whole area is thinly
stained
Cause Solution Reference
When envelopes or coated paper is
printed, toner may adhere (cover)
to the whole area. This is not a malfunction.
Do not use coated paper as much as possible. Applicable
paper
(P.82)
Inapplicable
paper
(P.84)
Toner comes off when rubbed
Cause Solution Reference
The media weight is set incorrectly. Press the scroll buttons on the operator panel several times
to select the paper tray you are using from [Menus] - [Tray
Configuration], and set an appropriate value for [Media
Weight]. Or, change [Media Weight] to a thicker value than
the present value.
Setting paper
information on the
operator
panel
(P.93)
Recycled paper is used. Press the scroll buttons on the operator panel several times
to select the paper tray you are using from [Menus] - [Tray
Configuration], and set a thicker value for [Media Weight]. Setting paper
information on the
operator
panel
(P.93)