Cleaning; Scanner Reading System Cleaning; Printer Cleaning; Printer External Cleaning - Oki B2520 User Manual

If you use a defective smart card, the machine will
display:
PLEASE
WAIT
then,
UNKNOWN CARD
REMOVE CARD
If the C button is pressed while the smart card is
being read, the machine displays:
ACTION
CANCELLED
REMOVE CARD

Cleaning

Scanner reading system cleaning

When one or more vertical lines appear on the
copies, clean the glass of the scanner.
1 Open the scanner cover until it is standing in
vertical position.
2 Wipe the glass with a soft lint-free cloth
soaked with mild alcohol.
3 Close the scanner cover.
4 Make a copy to check that the symptoms
have disappeared.

Printer cleaning

Dust, dirtiness and paper debris on the external
and internal surfaces of the printer can affect its
operation. We advise that it is cleaned regularly.

Printer external cleaning

Clean the external part of the printer with a soft
cloth soaked in mild detergent.

Printer issues

Error messages

When the printer encounters any of the problems
described below, the corresponding message is
shown on the machine display.
Message
CHECK TONER
TONER NEAR
END
Action
Check the presence of a
toner cartridge in the
machine.
Indicates that your
consumable will need
changing soon.
Message
REPLACE PAPER
HEATING
CLOSE COVER
PRINTER
TONER EMPTY
REPLACE <OK>
PAPER JAM
REMOVE TONER
PAPER JAM
EXTERNAL TRAY
PAPER EMPTY
- 67 -
B2520 / B2540
Action
Add paper in tray.
Message displayed when
starting the machine.
The printer front cover is
open, close it.
Replace the toner
cartridge.
A sheet of paper
jammed in the machine.
Take out the toner
cartridge and remove
the jammed paper
sheet. Take out the
paper tray and remove
the jammed paper
sheet. Then open and
close the consumable
cover.
A sheet of paper
jammed in the machine.
Open the paper jam
cover. Remove the
jammed paper sheet.
Then open and close the
consumable cover.
Add paper in the paper
tray.
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