Oki Thermal A3+ Colour Desktop Printer DP-7000 User Manual page 93

5 Are items stacked on top of the printer?
The printer may malfunction if items are stacked
on top or to the side of the printer. Remove any
obstruction on top or to the side of the printer.
6 Is there an obstruction in front of the paper output
slot?
If the paper output slot is obstructed, paper
ejected from the printer can fold or bend and
cause the printer to malfunction. When printing,
make sure that the paper output slot is
unobstructed and that there is room for paper to
be ejected.
Ink cartridges are not correctly recognised
1 Is the bar code on the cartridge dirty?
Clean the bar code.
2 Is the cartridge installed in the holder with the (A)
side up?
Make sure the cartridges are placed in the holder
with the identification markings (B side) facing
up.
3 Has an ink cartridge for a different printer been
installed?
Chapter 6 - Troubleshooting
Cartridges made by other manufacturers will not
work. Use only OKI recommended cartridges.
Printing quality, hue, and resolution queries
1 Can all four colours of the colour inks be
combined for black and white printing?
If is set in colour printing or if the
Darker Black
brightness and contrast settings are correct, 4-
colour black is possible. To print only with black,
turn off
Darker Black
setting under Image Settings to default.
For monochrome printing, select
under
Document Type
2 Black is printed with black ink, but grey portions
are printed using four colours.
In colour printing, greyscale intermediate colours
(such as grey) are printed using four colours. If
you want to print only in black ink, set the Type
setting in the Print dialogue box to Greyscale.
3 When coloured paper is used for full colour printing,
the colours are not reproduced correctly.
Colour printing is based upon the ink being
printed on a white background, so correct colours
cannot be reproduced on coloured paper.
English
, and return the
Image
Greyscale
.
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