Brother MD-602, Service Manual, Page: 10 / 76

4
MD-602, 612
4. Explanation of the name plate
y
production
date
A January
B February
C March
D April
E May
F June
G July
H August
J September
K October
L November
M December
e
maximum
speed (rpm)
0 1000
1 2000
2 2500
3 3000
4 3500
5 4000
6 4500
7 5000
8 6000
9 8000
A 2200
B 2400
C 2600
D 6500
*
phase
0 single
1 three
w
Pulley size
3
φ
90
4
φ
105
o
factory
9 Kariya
q
Treadle type
C One forward and
one back step
D Two forward and
two back step
!0
modification No.
t
standard
0 None
A Australia
E CE
ui
year (2 digits)
!1!2!3!4
serial No.
MD-6*2*-*
CONTROL BOX
TYPE B
qwert
NO. yuio!0!1!2!3!4
****** PHASE
OUT PUT 400W
VOLTS *********
HERTZ 50/60
FOR MD-60A
MADE IN JAPAN
BROTHER INDUSTRIES, LTD.
MD-60A
AC SERVO MOTOR
NO.
yuio!0!1!2!3!4
OUT PUT 400W
R.P.M. 3500
SUPPLIED FROM CONTROL BOX
MD-602/612
MADE IN JAPAN
BROTHER INDUSTRIES, LTD.
Control box name plate
Motor name plate
display
phase voltage
phase voltage
single 110V SINGLE 110
single 220V SINGLE 220 230 240
single 230V SINGLE 220 230 240
single 230V CE SINGLE 230
single 240V SINGLE 220 230 240
three 220V THREE 220
r
Machine Head
Model No.
(Single needle)
0 B774 MD-6*2-1
1 B748A MD-6*2-1
2 B798/728 MD-6*2-1
3 B722 MD-6*2-1
4 B724 MD-6*2-1
5 B201 (B755) MD-6*2-1
6 B791 MD-6*2-1
7 B737 MD-6*2-1
8 B852/853/854 MD-6*2-1
9 B883 MD-6*2-5
A OVERLOCK MD-6*2R-1
B B772A MD-6*2-1
C B778A MD-6*2-1
D B781 MD-6*2-1
r
Machine Head
Model No.
(Twin needle)
E B842 MD-6*2-1
F B872 MD-6*2-1
G B845/875 MD-6*2-1
E B847 MD-6*2-1
J B837 MD-6*2-1
K B877 MD-6*2-15
L B878 MD-6*2-15
M P73/P81 MD-6*2-9
N C51 MD-6*2-9
P B848 MD-6*2-1