Instruction manual
Habraken Machines
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11 (18)
4.5.7 0 Bt (Zero backtack)
Default at the start and end of a seam, the selected backtack on
the Efka V820 panel is performed :
• No backtack activated
• Single backtack with n1 stitches
• Double backtack with n1 + n2 stitches.
On top of that the HM820 offers 3 additional types of backtack:
• Cross in place
• Short fwd cross
• Short Rev cross
To activate one of those 3 additional backtack types, the “0 Bt“ button should be pressed. The actually
activated backtack type depends on the setting made in the setup screen.
Note: Check & 4.5.3 for a description of these backtack types
Note: Check chapter 4.5 how to select the backtack type
4.5.8 Temporarily switching off a selected pattern
Press the “Straight” button to temporarily switch off the selected
decorative stitch pattern. The pattern will be switched off
immediately. Only “straight forward” sewing will be performed.
Press again the “Straight” button to activate the decorative stitch
pattern again.
Speed limits stay in effect.










