Whirlpool DU7400XS manual Common, problems, dishwashing

Common

PROBLEM

Spottlng and tllmlng

Small particles

deposlted on items

Dishes not dry

Black marks on dishes

Chlpplng or breaklng glassware

dishwashing	problems
CAUSED BY	SOLUTION
Hard water	Fill detergent	dispensers	to	capacity Use drshwosher	de-
	tergent with	highest avorlable		phosphorus content	May
	be necessary	to install	water	softener.

To remove spots and film, try a vinegar rinse

1 Wash and rinse load as usual. Use AIR DRY. 2 Remove all metal items.

3.Put 2 cups (500 ml) white vinegar in o container on the bottom rock.

4.Run dishwasherthrough o complete washing cycle

Water

is not

Water

temperature

should

be

at

least

14O’F

(60-C). Set

hot

enough

water

heater

thermostat

to

a

higher

setting

Run

water

at

sink

untrl

hot

before

starting

Not

enough

Use

more

dishwasher

detergent

Use

detergent

with

high-

detergent,

or

est

avotloble

phosphorus

content..

especially

with

hard

Improper

detergent

water

“0ld”detergent

Use

only

fresh

dishwasher

detergent.

Store

tightly

closed

container

in

cool,

dry

place.

Discard

old

detergent.

Do

not

fill

dispensers

until

ready to start dishwasher.

Improper

loadrng

Make

sure

dishes

and

glassware

are

loaded

so

spray

reaches

all

surfaces

and

items

drain

properly

Do

not

ov-

erload

Do

not

nest

items

Make sure large items do not block spray from reaching

detergent

dispensers.

No

rinse

old

Does the rinse aid dispenser

need

filling’

See

instructrons

on

page

7.

AIR

DRY

Setting

used

Drying

without

heat

may

result

in some

spotting

of glasses

and

silver.

Spray

arm

or arms

not

Check

spray

arms

to make

sure

they

turn

freely

after

load-

rotating

freely

ing.

Be sure

a

utensil

has

not

prevented

their

turning

“Old”

detergent

Use

only

fresh

dishwasher

detergent.

Store

tightly

closed

container

in

cool,

dry

place.

Discard

old

detergent.

Do

not

fill

dispensers

until

ready to start dishwasher.

Not

enough

Use

more

dishwasher

detergent.

Use detergent

with

high-

detergent,

or

est

available

phosphorus

content

-especially

with

hard

Improper

detergent

water

Water

is not

hot

Water

temperature

should

be

at

least

140 F (60-C).

Set

enough

water

heater

thermostat

to

a

higher

setting

Run

water

at

sink

untrl

hot

before

starting.

Water

pressure

may

If water

pressure

is low,

do

not

use

water

forother

purposes

be

low, dishwasher

IS

while

dishwasher

is running

(to

assure

correct

fills).

not

filltng

properly

Water

IS not

hot

Water

temperature

should

be

at

least

140-F

(60

C).

Set

enough

water

heater

thermostat

to

a

higher

setting.

Run

water

at

sink

until

hot

before

stortrng.

Improper

loading

Make

sure

dashes

and

glassware

are

loaded

so

spray

reaches

all

surfaces

and

items

drain

properly.

Do

not

ov-

erload

Do

not

nest

items

No

rinse

old

Fill

rinse old

dispenser

AIR

DRY Setting

used

Allow

more

time

when

using

AIR

DRY

Option,

or

use

HEAT

DRY. Plastrc items may need towel drying

Aluminum

utensils

Use

care

In

loadlng

alumlnum

utensils,

especially

any

rubbing

against

Items

llghtwelght

toll

container.

Place

so

they

do

not

touch

during

washing

dishes.

Remove

black

marks

with

plastic

scouring

pad

and

a mild

abrasive

cleanser.

Improper

loading

Do

not

overload.

Load

glasses

in

the

top rack

only

Load

between

prongs,

not

over

them.

Glasses

loaded

over

prongs

will

not

be

supported

and

may

chip

or

break

12