LG LWD3010ST Service Manual page 21

DISASSEMBLY INSTRUCTIONS(UPPER)
COOLING FAN (BLOWER)
• Self Clean Mode: The cooling fans can
operate at 2 different speeds based on
temperature. If the temp is above
482°F/250°C the fans will operate on high. If
temp is below 482°F/250°C the fans will
operate on low.
• Normal Cooking Mode: If either upper oven or
lower oven temperature reaches
212°F/100°C, the cooling fans will operate at
low speed at a time.
2) To remove thermal disk, remove the 1 screw
and remove the 2 wires.
THERMAL LIMITER
• To shut down the control power transformer
The upper thermostat is located in front of the
upper cooling fan. It opens at 356°F/180°C
and closes when the oven temperature cools
below 14°F/-10°C.
The lower thermostat is located next to lower
bake element. It opens at 320°F/160°C and
closes when the oven temperature cools
below 14°F/-10°C.
3) To remove door switch, Remove the 1 screw
Top right panel Top right panel Top right panel Top right panel Top right panel
Top right panel Top right panel Top right panel Top right panel Top right panel Top right panel
Top right panel Top right panel Top right panel Top right panel
Top right panel Top right panel Top right panel
from the top right panel
4) Squeeze tabs on switch and slide through the
front.
Disconnect the wires from terminals.
6. To remove the Thermal limiter, Convection motor,
and Bake Element from the upper oven Follow
the steps as follows.
Remove Upper rear cover.
Thermal Limiter
(Double Line Break_Upper )
3-7
Rear Cover
(upper)
Convection motor
Bake
element