RJ-901C/RJ-900C Maintenance Manual 7 Adjustment7-293. Loosen the vertical-slant adjusting tab screw and move the tab left and right to adjust the head verticalangle.7.9 Cutter Holder Height AdjustmentThis section describes the procedure to adjust the cutter holder height.7.9.1 Jigs and ToolsThe following jigs and tools are required for cutter holder height adjustment.• Cutter holder height adjusting jig adjust to .5mm rear of slot7.9.2 Adjustment ProcedureTo make adjustment, follow the steps below.NOTEBefore starting adjustment, remove the following parts.• CR cover: Step 2 to 4 in "4.6.1 Replacing Print Head" p.4-37• Cutter blade: Operation manualNo. Part name1 Vertical-slant adjusting tab2 Vertical-slant adjusting tabscrew