LG ADFD544 Series Owner's Manual page 41

CAUTION
• To avoid breaking the rolling spray arm sections,
do not pull or manually rotate them.
Cleaning the Upper Spray Arm
1
Pull the upper rack forward. Make sure that
the water jet holes are not blocked by food
particles.
2
When cleaning is necessary, remove the
upper spray arm by turning the nut on the
bottom of the spray arm 1/8 turn counter-
clockwise and pulling down.
3
Remove food particles by rinsing or shaking
the spray arm.
4
If any food residue blocks the spray arm
holes, remove it with a pin or any sharp tool.
5
After removing the food residue, clean the
spray arms under running water.
6
After cleaning the upper spray arm, press it
up into place. Turn the nut 1/8 turn clockwise
to make sure that the nut locks back into
place.
7
After assembly, make sure that the spray
arms rotate freely.
Seasonal Maintenance and Storage
• If you will be absent for an extended period of
time during warmer months, close the water
valve and disconnect the power supply line, or
turn off the circuit breaker. Clean the filter, tub
and dispenser to prevent odor.
• If you will be absent for an extended period of
time during colder months and there is a
possibility of freezing temperatures, winterize
the water supply lines and the dishwasher itself.
Winterization must be performed by qualified
service personnel.
MAINTENANCE 41