Operation Manual

English
7-12 Chapter 7
Mechanism or cartridge change error
1 Are the ink cartridges correctly installed?
If an ink cartridge has become dislodged from the holder, an ink
cartridge change error will occur. Open the front cover and reinstall the
ink cartridge.
2 Are you using the printer on a level surface?
The printer will not operate correctly on a slanted surface. Place it on a
level, stable surface.
3 Is the printer in a place where it is subject to movement?
Various movements such as bumps and vibrations can cause
mechanical problems. Place the printer in an environment where it will
not be subject to movement.
4 Is the front cover properly closed?
The printer will not operate correctly if the front cover is not closed
properly. Close the front cover correctly.
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.
Ink cartridges are not correctly recognised
1 Is the bar code on the ink cartridge dirty?
Clean the bar code.
2 Is the ink cartridge installed in the holder with the (A) side up?
Make sure the ink 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?
Ink cartridges made by other manufacturers will not work. Use only ink
cartridges recommended by OKI.