Brother International BB370 Users Manual - English and Spanish - Page 47
suffer. For a new bobbin case part code
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Use the cleaning brush or a vacuum 6 cleaner to remove any dust from the race and its surrounding area. Install the needle plate, and then tighten 8 the screws. 1 1 2 1 Cleaning brush 2 Race • Do not apply oil to the bobbin case. Insert the bobbin case so that the ▲ mark 7 on the bobbin case aligns with the ● mark on machine as shown below. 1 1 2 2 • Align the ▲ and ● marks. 1 Screws • Make sure that you install the needle plate securely. CAUTION ● Never use a bobbin case that is scratched; otherwise the upper thread may become tangled, the needle may break, or sewing performance may suffer. For a new bobbin case (part code: XE9326-001), contact your nearest authorized service center. ● Make sure that you fit the bobbin case properly, otherwise the needle may break. 3 6 1 ▲ mark 2 ● mark 3 Bobbin case • Make sure that the indicated points are aligned before installing the bobbin case. 46