GE WPSQ4160 Owner's Manual page 12

About the washer features.
Separate for cleaning.
12
Cleaning the Fabric Softener Dispenser
Remove the dispenser from the top of the agitator.
1
Separate the dispenser cup from the cover by
2
grasping the top and pushing down on the inside of
the cup with your fingers. Dispenser cup will pop
free from the cover.
To clean dispenser, soak both the dispenser cup
3
and the dispenser cover in the following solution:
1 US gallon (3.8 liters) warm water
1/4 cup (60 ml) heavy duty liquid detergent
1 cup (240 ml) bleach
If necessary, loosen build-up with a clean, soft cloth
4
after soaking. Do not use a stiff brush; you may
roughen the surface of the dispenser.
Rinse and reassemble dispenser. Place dispenser
5
back on the agitator.