Southbend 336D-3T - Manual (Page 40)

T
ROUBLESHOOTING M
ODEL
300 R
ESTAURANT
R
ANGES
P AGE 40 O PERATOR ’ S M ANUAL 1182298 REV 3
TROUBLESHOOTING
Prev age
th .
h.
CAUTION!
Be sure the main power is
disconnected.
Continuity?
Test oven.
Connect the main power
supply.
Reinstall the kick panel.
Loosen the 2 screws on
the door switch bracket
and adjust it to the door
ge to actuate the switc hin
Continuity?
No Yes
Test oven.
Replace the switch.
No Yes
Close the oven door.
Press the switch actuator
lever.
Place a DVM on the door
switch terminals with the
connected wires.
Power?
Disconnect the main
power supply.
Test oven.
Check for approx. 1.9
ohms across the white
and black wire, then the
white and red.
Connect the main power
supply.
Replace the motor if
different.
Remove the wire nuts
from the red, white, and
black wires.
Check Power Switch
and Door Switch per
e instructions
Check all wiring for loose
terminals or breaks.
No Yes
Turn on the blower switch.
Connect the main power supply.
Check that the neutral wire is connected to the white wire.
Place a DVM on the black and the white wire.
Check that the common wire is connected to the motor
black wire.
Check that the wires are twisted together securely.
Remove the wire nuts from the black and white wires.
Check that the red wire is capped off.
Go to the motor and remove the wire terminal cover.
Continued From
ious P