Instruction manual
19
VG3511-8F
5. Proper operation
5.13 Raising upper feed roller (with puller mechanism)
Before operating, ALWAYS turn the power switch OFF and check that the machine has already stopped.
5.14 Pressure of upper feed roller (with puller mechanism)
③
increase
decrease
Fig. 5-16
Fig. 5-17
Move the upper feed roller lifting lever ② up or down to
raise the upper feed roller ① when pulling out a fabric due
to fabric jam.
Raising the upper feed roller lifting lever ② keeps raising
the upper feed roller ① .
Adjust the pressure of the upper feed roller as low as pos-
sible to feed a fabric while putting between the upper and
lower feed rollers.
Turn the adjusting screw ③ to adjust it.
● To increase the pressure, turn it clockwise.
● To decrease the pressure, turn it counterclockwise.
①
②