Technical data

26
Hints & tips
3 Enter the value for A where the image is the
clearest.
4 Confi rm with OK and repeat these steps for
values B, C and D. VALUE B
If the printing quality is still not satisfactory, you
need to clean the cartridges manually:
1 Open the machine, release the cartridges
from their holder (see Hints & Tips / Change
cartridges) and clean the contacts (A) with a
dry, fl uff-free cloth.
v Never touch the nozzles and contacts
with your fi ngers and avoid shaking the
cartridge!
2 Clean the golden contacts of the holder be-
fore re-inserting the cartridge.
3 Use / to choose BLACK=OLD and press
twice OK.
4 Use / to choose COLOR=OLD and press
twice OK.