Brother International S-7220B Instruction Manual - English - Page 54
STANDARD ADJUSTMENTS, 13-1. Adjusting the actuator position
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13. STANDARD ADJUSTMENTS 13. STANDARD ADJUSTMENTS CAUTION Maintenance and inspection of the sewing machine should only be carried out by a qualified technician. Ask your Brother dealer or a qualified electrician to carry out any maintenance and inspection of the electrical system. If any safety devices have been removed, be absolutely sure to re-install them to their original positions and check that they operate correctly before using the machine. Use both hands to hold the machine head when tilting it back or returning it to its original position. If only one hand is used, the weight of the machine head may cause your hand to slip, and your hand may get caught. Turn off the power switch and disconnect the power cord from the wall outlet at the following times, otherwise the machine may operate if the treadle is depressed by mistake, which could result in injury. ・ When carrying out inspection, adjustment and maintenance ・ When replacing consumable parts such as the rotary hook and knife If the power switch needs to be left on when carrying out some adjustment, be extremely careful to observe all safety precautions. 13-1. Adjusting the actuator position Back The installation position for the actuator (1) can be adjusted to or . Adjust so that it is in a position where it is easy to operate. 1. Remove the two screws (2). 2. Move the switch setting base (3) to move the actuator (1) to the preferred position or . 3. Tighten the two screws (2). 3757M 3758M 47 S-7220B