Instruction manual

9
VG3511-8F
3
. Sewing speed and rotating direction of pulley
Fig. 3-1
②
①
The maximum sewing speed is 5500 sti/min and usually
sewing speed is 5000 sti/min (during intermittent
operation).
Run a new machine at speed about 15 - 20% lower than
maximum speed during the 󲻻rst 200 hours (for about one
month) so that a machine can offer a long service life in
good condition.
The rotating directions of the machine pulley ① and the
handwheel ② are clockwise as shown in the 󲻻gure.
If rotated in reverse direction, oil cannot be supplied
properly. It can cause the damage to the machine.