Fig. 1: General overview – part 1
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(1) - Hand lever
(2) - Adjusting wheel for the increased sewing foot stroke
(3) - Adjusting wheel for the normal sewing foot stroke
(4) - Adjusting wheel for the sewing foot pressure
(5) - Bobbin winder for the hook thread
(6) - Thread tensioners
(7) - Electronic handwheel
(8) - Keypad on the machine arm
(9) - Thread clamp
(10) - Sewing foot with needle
(11) - Hook
(12) - Cover
(13) - Locking lever for the machine head in the working position
(14) - Stitch adjustment lever
(15) - Adjusting wheel for the larger stitch length
(16) - Adjusting wheel for shorter stitch length
(17) - Sight glass for the oil level
(18) - Handwheel
(19) - OP 1000 control panel
(20) - Thread reel holders