Clean And Test Nozzles; Clean Electrical Contacts - BT PaperJet 35 User Manual

Clean print cartridge head and test the nozzles
If the print quality deteriorates, set your BT PaperJet 35 to clean the
print head and nozzles and print a test page.
repeatedly until the display shows HEAD MAINTENANCE .
1. Press
Press .
2. Display shows NEW HEAD:ON . Press
Press .
3. Display shows CLEANING:ON . Press
Your BT PaperJet 35 cleans the print head and the test page will be
printed.
Examine the test page. Check that the numbered scale is not broken at
any point and that there are no horizontal white lines within the black areas.
If you are not satisfied with the test page, repeat the process.
Press to cancel the test procedure at any time.
Clean print cartridge's electrical contacts
1. Remove the handset from its cradle.
2. Open the front cover and wait for cartridge to stop moving.
to switch to NEW HEAD:OFF .
or
.
Install a new print cartridge 57