JUKI AMS-221EN Series Engineer's Manual page 165

B
D
5) Main motor rpm check
1. Display of the main motor rpm check screen
When the main motor rpm check button
pressed on the check program screen, the main
motor rpm check screen is displayed.
A
2. Main motor operation and measured rpm value
check
Using the –/+ buttons
number can be set up. When the button
pressed, the sewing machine is operated at the pre-
set speed. At that time, the measured rpm value is
C
displayed at
is pressed, the sewing machine is stopped.
E
F
– 161 –
(B, C), the rpm
(E). When the SET button
(A) is
(D) is
(F)