BT PaperJet 50e User Manual page 46

PaperJet 50e User Guide_se
To clean the cartridge and nozzles
If the printing quality deteriorates you can
quickly clean the print head and test the
nozzles with a print-out showing their
condition.
Press the Function button until the display
shows
Display shows
Either
If the print head is new, press the Start
button. Your PaperJet 50E performs a print
test.
Or
If the print head is not new, press to display
NEW HEAD: OFF
Display shows
Your machine performs a print test.
To cancel, press the Stop button.
To interpret the print test, see page 14.
If the printout shows
then you should clean the cartridge
contacts, see opposite.
46
10-06-2003 10:12 Pagina 46
HEAD MAINTENANCE
NEW HEAD: ON
CLEANING: ON
NOZZLE DAMAGED
Manually cleaning the cartridge contacts
Lift the printer compartment cover.
Remove the cartridge, as shown in Changing the
cartridge.
Use a slightly damp cloth to clean the electrical
contacts taking care not to touch the nozzles.
Use a slightly damp cloth to clean the electrical
contacts of the carriage inside the machine.
Replace the cartridge.
Close the cover.