Wiring Diagrams - Broan 1050L-C Service Manual

MOTOR
Before motor is removed, it should be tested to be sure it is
inoperative. Check the continuity of the motor.
CHECK CONTINUITY
Black to Orange
Red to Orange
Gray to Orange
Green to Motor Frame
1. Lower ram manually until there is approximately 7" between
the bottom assembly and the ram.
2. Disconnect molex connector from motor to wire harness.
3. Using a 3/8" nut driver or socket, remove the four nuts hold-
ing the motor to the gearbox. Remove air scentry tray and
pull motor out through front of compactor.
4. Install motor in reverse procedure.
WIRING SCHEMATIC
SCHEMATIC SHOWS UNIT AT END
OF CYCLE - IN TOP POSITION
R
TR
OFF-ON
V
START
Y
BL
KEY
SWITCH
R
USAS SYMBOLS
NC
HELD OPEN
NO
HELD CLOSED
If open, replace motor
If open, replace motor
If open, replace motor
If open, inspect wire to
be sure it is properly
attached to motor
frame
DRAWER OPEN
BK (or BR)
BL/W
C
NO
NC
Y
C
NO
NC
INTERLOCK
SWITCH
NC
MOTOR
NO PLUG
WHITE
L1 GN
BK GN
V
C
NC
OR
NO
BR
3
C
NC
NO
TOP LIMIT
SWITCH
1
Y
2
3
TR
4
5
OFF - ON
START - RUN
KEY SWITCH
8
BLACK GRAY
RED
EMERSON MOTOR
93030201
CENTRIFUGAL SWITCH
(USED ON EMERSON MOTOR)
BROWN
COMPACTOR
N
SCHEMATIC
W
SAFETY SWITCH
GN
Y
4
GN
CW START UP
2 BK
CCW START DOWN
1 R
RUN
GY
MOTOR
NO
NC
C
NO
V
NC
NC
C
TOP LIMIT
SWITCH
GREEN
ORANGE
YELLOW
BLUE
W
NO
BR
5
OR
C
SPEED
SWITCH
OL
C
C
C
NC
NO