Using your printer > 38P RINTHEAD GAP1. The printhead gap is the distance between the printhead and the platen.To adjust the gap, open the access cover and move the coloured lever (1) to therecommended setting from the table.P RINT QUALITYML5520ECO/ML5521ECOPress PRINT QUALITY (1) to select:CAUTION!Make sure the printer is turned OFF before you open the accesscover.SETTING MEDIA1 Standard paper2 2-part form (with carbon)3 3-part form (with carbon)4 4-part form (with carbon)5 Envelopes or extra thick paperNOTEWhen the head gap is set to 2, 3, 4 or 5, the printer automatically slows downfor better print quality with multipart forms.High Speed Draft > Lower quality, lower speed> Gothic typeface onlyUtility > Medium quality, medium speed> Gothic typeface only11