Brother International ™ QL-1050 Users Manual - English and Spanish - Page 37

31 2 Maintenance Maintenance of the machine may be carried out as required. However, some environments require that maintenance must be done more frequently (e.g. in dusty conditions). „Print head maintenance The DK Roll (thermal printing paper type) used with the machine is Print head designed to clean the print head automatically. When the DK Roll Roller passes the print head during printing and label feeding, the print head is cleaned. If the print head is not cleaned thoroughly use a cotton swab and wipe the head. „Roller maintenance Cut the DK label and remove the backing paper of the label. Then, put the adhesive side of the label against the roller and remove the dirt. „Label outlet maintenance If glue accumulates on the label outlet and the machine becomes jammed, disconnect the power plug from the machine and clean the label outlet with a cloth dipped in isopropyl alcohol. Label outlet