Service Calibrations
5-31
HP DesignJets 1050C and 1055CM Printers Service Manual
12 When the scraping has been eliminated it is important to leave the Carriage
Assembly as close as possible to the Center Platen: move the Carriage
Assembly back and forth across the area where the scraping sound was,
gently lowering and raising the Carriage Assembly until you are sure that it is
as close as it possibly can be to the Center Platen without touching.
13 Continue checking the full length of the printer until you arrive at the blue line
used to load the cut sheet paper, repeating steps 10, 11 and 12 whenever a
scraping sound is heard.