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LBH-1790 INSTRUCTION MANUAL (ENGLISH)
Computer-controlled, h gh-speed, lockst tch buttonhol ng mach ne, LBH- 790, has the subclass mach nes below. 2. Specifications ) Never operate the mach ne unless the o l ng tank has been properly lubr cated. 2) Be sure to remove any dust from the hook or bobb n thread cutt ng kn fe sect on at the end of the day, and check the amount of o l rema ...