Pfaff 463 Owner's Manual - Page 3

Important notes • During the first two weeks run the machine at 3/4 of its top speed only. • Always make sure the take-up lever is at its highest point before you remove the material (on subcl. -900/. machines the take-up lever is positioned up automatically). • To avoid trouble, clean the machine regularly (p. 23) and note the lubricating instructions (p. 7). Safety instructions • The machine must only be used for the purpose it was designed for. In case of conversion into another version all valid safety instructions have to be considered. • Do not operate the machine without the safety devices it is equipped with. • The machine must only be switched on and operated by persons who have been instructed accordingly. • When exchanging gauge parts (e.g. needle, presser foot, needle plate, feed dog, bobbin), threading the machine or leaving it, and when making maintenance work, the machine must be disconnected either by ac tuating the master switch or by removing the mains plug. In case of mechanically-actuated clutch motors wait for the motor to stand still. " • When carrying out maintenance- or repair work on pneumatic devices the machine must be disconnected from the pneumatic supply source. The only exceptions permitted are adjustments and performance checks made by competent personnel. • Work on the electrical equipment of the machine must only be carried out by electricians or other persons who have been instructed accordingly. Apart from the permissible deviations according to DIN 57105, work on live parts and equipment is not per milled. 3