1
< Note >
Before replacing the needle, be sure to turn off the machine.
A clutch motor continues running for a while after the machine is turned off. Therefore keep
on pressing the pedal until the machine stops.
【
1
】
NEEDLES
1111----1 Needles
1 Needles
1 Needles
1 Needles
TV
×
5 of Schmetz or Organ
Select the proper needle for the fabric and thread.
< Needles and needle size >
Schmetz Nm120 Nm125 Nm130
Organ
# 19
# 20
# 21
1111----2 Replacing the needle
2 Replacing the needle
2 Replacing the needle
2 Replacing the needle
To replace the needle, check the needle carefully to see
that the scarf is turned to the rear of the machine (see the
illustration). Then install the needle correctly.
【
2
】
MACHINE SPEED
2222----1 Machine speed & direction in which the machine pulley runs
1 Machine speed & direction in which the machine pulley runs
1 Machine speed & direction in which the machine pulley runs
1 Machine speed & direction in which the machine pulley runs
Refer to the table below for maximum and standard
speeds of the Series. To extend machine life, run the
machine approximately 15~20% below the maximum
speed for the first 200 hours of operation (approx. 1
month).
Then run the machine at the standard speed.
The machine pulley turns clockwise as the handwheel
does as seen from the machine pulley.
2222----2 Motor & belt
2 Motor & belt
2 Motor & belt
2 Motor & belt
Motor : 3-phase, 2-pole, 400W clutch motor
Belt
: M type V belt
■
Select the proper motor pulley according to the machine
speed (refer to the motor pulley outer diameter on the
table below). Adjust where to position the motor by
pressing the finger onto the middle of the belt so that
1~2cm deflection can be achieved (see the illustration on
the right).
< Machine speed >
Type
Maximum speed
Standard speed
RX9701J 4500SPM 4000SPM
< Motor pulley selection table >
Machine speed (SPM)
Motor pulley outer
diameter (mm)
50Hz 60Hz
80
3300
3900
90
3700
4400
100 4100
4900
110 4500
5400