Dismantling the housing of the coverlock 4772
G Remove the mains plug from the machine.
G Remove the fastening screw 1 (figure 1).
G Remove the presser foot holder completely.
G Remove the needles.
G Remove the detachable work support / free arm to the left (figure 2).
G Remove the fastening screw 2 (figure 3)
G Remove the spool holder completely by pushing it a little to the right and then removing it from the
rear of the machine.
G Unscrew the fastening screw 3 (figure 4).
G Remove the face cover by turning it in the direction of the arrow.
G Remove the accessory box to the left
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