Service ManualY100250-4 8-98.8 TAB OPENING ADJUSTMENTMACHINE CONDITION:With the upper mechanical assembly in its working position and with the printhead carriage against theleft side, position and secure lever (1) on the shaft with a clearance of 1.5 mm between the knob andbalancer (with respect to the profile of the carriage).Upper mechanical assembly lifted and lever (1) against the lifting lever control pin (2).OBJECTIVE ADJUSTMENT:A distance of between 5 and 8 mm between the edge of the tab (3) and the center of the print bar.PROCEDURE:Turn screw (4) that secures lever (1) on the tab shaft.Note: This adjustment must be performed after the platen and tab adjustments.Fig. 8-8122111,55-834PRINTHEADCARRIAGE