GE GSC3430 User Manual

Page of 32
Customer Service
Tr
oubleshooting T
ips
Operating Instructions
Safety Information
25
Problem
Possible Causes
What To Do
Stained tub interior
Detergent with
Some detergents contain 
colorant was used
colorant (pigment or dyes) 
that will discolor the tub 
interior with extended use. 
Check the detergent cup 
for signs of any 
discoloration. If cup is 
discolored, change to 
detergent without any 
colorant. Cascade® 
Automatic Dishwashing 
Detergent has been 
approved for use in all 
GE dishwashers.
Some tomato-based 
Use of the RINSE ONLY
foods can stain
cycle (on some models) 
after adding the dish to the 
load can decrease the level 
of staining.
Dishes don’t dry
Low inlet water
Make sure inlet water
temperature
temperature is correct.
Rinse agent dispenser
Check the rinse agent 
is empty
dispenser.
Dishes and flatware
Inlet water temperature
Raise the water heater
not clean
is below 120°F.
temperature to 120°F.
Use the HI TEMP WASH or 
HOT START option.
Water pressure is
Turn on a faucet. Is water 
temporarily low
coming out more slowly 
than usual? If so, wait until 
pressure is normal before 
using your dishwasher.
Air gap is clogged
Clean the air gap.
Improper rack loading
Make sure large dishware 
does not block the 
detergent dispenser 
or the wash arm.