6
InstallatIon
Put the bottom of the motor upwards to the tabletop and fix the motor to the
tabletop with the bolts provided. Connect the treadle rod with the connecting rod
joint.
MACHINE TYPE
SPEED SELECTOR
PULLEY SIZE
APPROX. SPEED RPM
Basic single needle
34
#90MM
4500
Basic two needle/needle feed
22
#90MM
2150
Walking foot (Except MSK-1541S)
18
#90MM
1850
MSK-1541S
22
#90MM
1960
Sergers – overlock
38
#90MM
6000
Blindstitch
22
#90MM
1800
Zig-Zag (20U style)
15
#90MM
1800
Zig-Zag (High Speed)
34
#90MM
4500
Zig-Zag Walking foot
17
#90MM
1930
In order to prevent possible damage to your machine, if the machine you have
is not in the categories list, please call your dealer to obtain the correct speed
setting and pulley size.
hoW to ChanGe the sPeed
• Press and hold the down
v
speed selector for 2 seconds. The LED
will change to S.0
• Press the up
^
speed selector 3 times until the LED changes to S.3.
• Press the down
v
speed selector again. The LED will show the current speed.
• Press the up
^
speed selector to increase the speed or the down
v
selector
button to reduce the speed (increments of 100 RPM).
Keystone Sewing Machine Company, Inc.
215/922.6900 www.keysew.com [email protected]
