Failure of shaft-mounted version mechanism 1. Gearbox heats up ① It is necessary to check the lubricating oil in the gearbox in time. The lubricating oil can effectively maintain the lubrication of the transmission parts...
Ink pan lift failure The ink pan lifting is achieved by the worm gear pair and the gear bar to achieve the purpose of lifting and self-locking. Usually the failure of the lifting device is caused by insufficient lubricat...
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