Singer 14SH644 User Manual

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17. HOW TO DISENGAGE MOVABLE
UPPER KNIFE
• Turn handwheel over toward you and raise upper
knife to its highest position.
• Open looper cover (page 9).
• Push the movable knife holder to the right as far as
it will go.
• Turn the knob away from you until the knife clicks
into a horizontal position.
Note: If the knife stops in the up position;
*
Turn the hand wheel toward you until the
knife clears the top of the machine.
*
Continue to rotate the knife to the horizontal
position.
• Open looper cover and push the movable knife
holder to the right as far as it will go.
• Turn the knob up and toward you until the knife
clicks into the working position.
Movable Knife
Holder
Caution :
Be sure to turn off power switch.
Caution :
Always close looper cover before operating
machine.
To place movable knife in nonworking position
To place movable knife in working position

Singer 14SH644 Specifications

General

Type	Automatic sewing machine
Free arm	Yes
Sewing speed	1300
Stitch width	Variable
Product color	White
Automatic buttonhole	-
Sewing machine functions	Overlock
Power supply type	Electromechanical

Weight and Dimensions

Width	320 mm
Height	380 mm
Weight	7500 g