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9-6 BE-1204B-BC • BE-1206B-BC
Chapter 9 Maintenance
3. Greasing
Supply grease to the following places at regular intervals.
• When greasing, be sure to use the grease tank EM-30L (white) provided with the machine.
• For overhauling, contact your distributor or refer it to trained experts.
3-1 Cam grooves
! Supply grease to cam grooves (two positions) once a month.
1. Remove the head cover.
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2. Move the needle bar case to the needle bar No.12 position.
3. Unscrew the lower flat screw [2] fixing the head front cover L [1], and loosen the upper fixing screw
[3]. Remove the head front cover L [1].
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4. Unscrew the two adjusting bolts [4] and detach the jump part stepping motor [5].
Head cover
[4]
[5]
[3]
[1]
[2]