Olivetti Artjet 12, User Manual, Page: 25 / 43

The Print Head 21
Cleaning the Print Head Carriage Electrical Contacts
If print quality is still not satisfactory even after the print head cleaning operations, clean also the
electrical contacts of the print head carriage.
1. Following the procedure described in Replacing the Print Head , unlatch and extract the print
head from the carriage.
2. Disconnect the printer's power cord.
3. Clean the print head carriage contacts, using a clean, dry cloth. Wipe gently.
4. Reinsert the print head in the printer and shut the lid.
If print quality is still unsatisfactory even after this last cleaning operation, replace the print head.