OKI B2500 Guía Del Usuario

- 60 -

then,

If the C button is pressed while the smart card is being 
read, the machine displays:

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.

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

When the printer encounters any of the problems 
described below, the corresponding message is shown 
on the machine display.

When printing, a sheet of paper may get stuck in the 
printer or the paper tray and cause a paper jam.

In case of a paper jam in the machine, the following 
message appears:

1 Open the paper jam cover located at the back of 

the machine. 

2 Remove the jammed sheet of paper and close the 

cover. 

3 Open and close the consumable cover.

 

The printer starts again automatically.

Check the presence of a 
toner cartridge in the 
machine.

Indicates that your 
consumable will need 
changing soon. 

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 is 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 is 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.