The grabber drive eccentric requires lubrication every 20,000,000 revolutions of the z-shaft.
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Color change to Needle #1 (press and hold , then press ).
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Using the image to the right, locate the grabber drive eccentric on the back of the needle case.
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Apply 2 drops of sewing machine oil to the grabber drive eccentric in the location shown in the image to the right.
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