Instruction manual

Habraken Machines
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1 Introduction
The HM820 is a development of Habraken-Machines for stitching a wide range of decorative seams.
It is based either on an M-type DA-867 twin-needle, flat-bed, triple transport or an M-type Da-868, twin-
needle, post-bed triple transport sewing head.
• Revolutionary concept
The HM820 is based on a revolutionary “rotating needlebar” concept develop by Habraken-Machines.
Because of this concept, high-speed and precise needlebar rotation is achieved.
• State-of-the-art technology
Utilising state-of-the-art technology, the HM820 is offering a wide range of decorative stitch patterns.
• Intuitive technology
Combining all benefits of the DA-867 M-type flat-bed triple transport machine with the latest user-friendly
technology, the HM820 is offering a low learning curve.
2 Description
The HM820 is based on either a DA867 flat-bed or DA-868 sewing head.
The sewing head is driven by an EFKA DA321 control unit in combination with an EFKA DC1550 motor.
By design, operation and functionality of the EFKA DA321 is respected as much as possible. This resulting
in a “standard machine” in case the rotating needle bar is switches off.
Control of the rotating needle bar, selection of decorative seams, options and safety in relation to this
decorative stitching is done by the so called Decorative Stitching Control Unit. This unit consist of a Nais
FP0-R plc in combination with a touch screen.
2.1 Overview
1) EFKA DA321 control box
2) Main switch
3) DA867 m-type sewing head
4) Decorative Stitching Control Unit
5) Sewing control pedal;
6) Efka sewing motor control panel;
7) Thread stand
8) Stand
9) Drawer.
10) Lamp
11) Power supply lamp + switch
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