Jack JK-F4-HL7 single-needle lockstitch machine with built-in servo-drive

Jack JK-F4-HL7

Sewing machine Jack with built-in servo can save up to 60% electricity in comparison with a friction motor. JACK jk f4hl7 is designed for medium to heavy materials. Automatic lubrication system is a long-standing successful operation, but do not forget over cleaning and oil change.

We often forget to turn off the sewing machine when distracted, go to lunch, on Ironing. This sewing machine has a sleep mode, after 10 minutes of idle time the machine is turned off, do not panic (lights up in the display E7), You will simply need to restart the machine. This system allows you to save Your electricity.

This sewing equipment company, Jack is so smart to diagnose yourself in the process, in the event of any failure on the display shows code e-error.

Equipment is protected by fuses, but do not forget the voltage stabilizer, with the proviso of possible power surges, and they are in our reality possible.

Advantages:

• Stop needle upper/lower position
• Backlight LED Lamps
• Shuttle, shaft, gears - made in Japan.
• Automatic lubrication system.
• Big hook