Samsung DMT400RHS, DMT400RHW, DMT400, DMT400RHB, DMT400DD68-00074A User Manual
Dishwasher
user manual
DMT400 Series
imagine the possibilities
Thank you for purchasing this Samsung product.
To receive more complete service,
please register your product at
www.samsung.com/register
features of your new samsung dishwasher
Your new Samsung Dishwasher will change the way you feel about doing
dishes. From its extra large capacity to its energy efficiency, your new Samsung
dishwasher has all the features to make your chores much less mundane.
1. Extra large capacity
The upper rack is slanted for larger dishes. The space has been maximized to accommodate
a variety of dish sizes.
2. Elegant design with digital touch sensors
Your dishwasher features digital touch sensors in the control panel for simpler operation with
a touch of elegance.
3. Increased convenience
The smart auto cycle determines the level of soil on the dishes and initiates the optimal cycle
for cleaning. Use this feature to save water, energy, and time.
4. Extremely quiet operation
Efficient noise control technology gives you the quietest possible operation. Your new
Samsung dishwasher is quieter than ever.
5. Self-cleaning filter
Cleaning the filter yourself is a thing of the past! This product keeps food waste internally
while operating, then drains it automatically with the water.
6. Twin fan condensing drying
Two fans connected to one motor make for better drying performance. Still better, your
dishwasher emits no hot steam. Instead, it mixes external fresh air with the internal hot steam
during drying to eliminate the steam, making your dishwasher safer and easier to use.
This manual contains important information regarding the use and care of your new Samsung
dishwasher. Refer to it for descriptions of the control panel, instructions on how to use the
dishwasher, and tips for making the most of its state-of-the-art features and technologies. The
cycle chart on page 22 offers an overview of the different cycles and the troubleshooting section
on page 23 tells you what to do if something goes wrong.
2_ features of your new samsung dishwasher
safety information _3
safety information
Throughout this manual, you’ll see Warning and Caution notes. These
important safety instructions do not cover all possible situations that might occur.
It is your responsibility to use caution when installing, maintaining, and operating
your dishwasher. Samsung will not be liable for damages resulting from improper
use.
IMPORTANT SAFETY INSTRUCTIONS
What the icons and signs in this user manual mean :
Hazards or unsafe practices that may result in severe personal injury or
WARNING
CAUTION
CAUTION
death.
Hazards or unsafe practices that may result in personal injury or property
damage.
To reduce the risk of fire, explosion, electric shock, or personal injury when
using your dishwasher, follow these basic safety precautions:
Do NOT attempt.
Do NOT disassemble.
Do NOT touch.
Follow directions explicity.
Unplug the power plug from the wall socket.
Make sure the machine is grounded to prevent electric shock.
Call the service center for help.
WARNING - When using the dishwasher, follow basic precautions, including the
following:
Read all instructions before using the dishwasher.
As with any equipment using electricity, water, and moving parts, potential hazards exist.
Use the dishwasher only for its intended function.
Use only detergents or wetting agents recommended for use in a dishwasher, and keep
them out of the reach of children.
When loading items to be washed:
- Locate sharp items so that they are not likely to damage the door seal, and
- Load sharp knives with the handles up to reduce the risk of cut-type injuries.
Do not wash plastic items unless they are marked “dishwasher safe” or the equivalent.
For plastic items not so marked, check the manufacturer’s recommendations.
Do not touch the HEATING ELEMENT during or immediately after use.
SAVE THESE INSTRUCTIONS
safety information
Do not operate the dishwasher unless all ENCLOSURE panels are properly in place.
Do not tamper with the controls.
Do not abuse, sit on, or stand on the door, lid, or dish racks of the dishwasher.
To reduce the risk of injury, do not allow children to play in or on the dishwasher.
To reduce the risk of fire or explosion:
- Under certain conditions, hydrogen gas may be produced in a hot water system that
has not been used for two weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot
water system has not been used for such a period, before using the dishwasher turn
on all hot water faucets and let the water flow from each for several minutes. This will
release any accumulated hydrogen gas. As the gas is flammable, do not smoke or use
an open flame during this time.
Remove the door to the washing compartment when removing an old dishwasher from
service or discarding it.
After unpacking the dishwasher, keep the packaging out of the reach of children.
The dishwasher is extremely heavy. Do not attempt to move or carry the dishwasher by
yourself. Two or more people are needed to move a dishwasher and avoid potential injuries.
Do not install the dishwasher near electrical components. Keep the dishwasher away from
open flames.
Install and level your dishwasher on an uncarpeted floor that can support its weight.
Your dishwasher must be properly grounded. Never connect it to an ungrounded outlet.
See page 11 for more information on grounding your dishwasher.
Connect the ground wire to the green ground connector in the terminal box.
After the dishwasher is installed, check that the drain hose is properly connected and
that there is no leakage from the hose connectors. If the drain hose is loose, it may cause
property damage.
The water supply line is susceptible to breakage. As time goes by, it becomes less flexible.
Check the line periodically. If it is swollen, torn, cut or there is a water leak, replace it
immediately.
To safely operate this appliance, familiarize yourself with its operations and exercise care
when using it.
Do not put gasoline, solvents, or other flammable materials inside the dishwasher. Do not
wash dishes exposed to these materials.
Keep your dishwasher detergent out of the reach of children. Detergent has an adverse
effect on human organs. It contains elements for polishing and is corrosive. Avoid letting the
detergent come into contact with your skin and eyes.
Do not push or place pressure on the door when it is open, as this may damage the
dishwasher or cause harm.
Do not allow children to play in or on the dishwasher. They may harm themselves or
damage the dishwasher.
Disconnect the power cable (or disconnect the circuit breaker) before servicing your
dishwasher.
SAVE THESE INSTRUCTIONS
4_ safety information
safety information _5
Do not repair, replace, or service any part of your dishwasher yourself. Disassembly, repairs
and modifications are permitted by authorized service technicians only. Work done by an
unauthorized person may void your warranty.
Before disposing of your dishwasher, remove the door of the washing compartment or the
door latch so that children or small animals do not get trapped inside.
If the dishwasher is left unused for an extended period of time, turn off the water supply.
This dishwasher is intended for residential use only.
BEFORE USING YOUR DISHWASHER
WARNING
WARNING
Tip-Over Hazard
- Do not use the dishwasher until it is correctly installed.
- Do not push down on an open door.
- Do not place excessive weight on the open door.
Electric Shock Hazard
Failure to follow these instructions can result in death, fire, or electric shock:
- Electrically ground the dishwasher
- Connect the ground wire to the green ground connector in the junction box.
- Do not use an extension cord.
SAVE THESE INSTRUCTIONS
contents
SETTING UP YOUR DISHWASHER
7
USING YOUR DISHWASHER
12
CLEANING AND MAINTAINING YOUR
DISHWASHER
20
CYCLES
7 Unpacking your dishwasher
7 Checking parts
8 Control panel
10 Cycle selector
10 Progress lights
11 Meeting installation requirements
12 Basic guidelines
14 Removing the plate support
15 Adjusting the height of the upper rack
15 Removing the upper rack
16 Loading the lower rack
16 Loading the upper rack
17 Using the cutlery basket
18 Using the dispenser
20 Cleaning the exterior
20 Cleaning the interior
20 Cleaning the nozzles
21 Storing your dishwasher
22 Cycle chart
6_ Contents
22
TROUBLESHOOTING
23
APPENDIX
27
23 Check these points if your dishwasher…
26 Information codes
27 Helping the environment
27 Specifications
setting up your dishwasher _7
setting up your dishwasher
Be sure to have your installer follow these instructions closely so that your new
dishwasher works properly and that you’re not at risk of injury when washing
dishes.
UNPACKING YOUR DISHWASHER
• Once your new dishwasher has been delivered to you, carefully unpack it and check for any damage.
If the dishwasher has been damaged, make note of it on the waybill and keep a copy. Do not install the
dishwasher, and contact Samsung Customer Service at the number listed below.
• If there is no damage to the product, you can proceed with the installation. If you are going to install it
yourself, make sure to read through the installation guide and follow the directions inside.
• After unpacking your dishwasher, keep the packaging out of the reach of children to ensure their safety.
CHECKING PARTS
When your dishwasher has been unpacked, make sure you’ve received all the parts shown below.
If your dishwasher was damaged during shipping, or if you do not have all the parts, contact Samsung
Customer Service at 1-800-SAMSUNG (726-7864)
01 setting up your dishwasher
Air brake
Base
Dispenser
Door
Middle nozzle
Upper rack Lower rack Cutlery basket
Accessory parts - User/Installation manual, Installation Kit.
Lower nozzle
Vapor vent cover
Control panel
setting up your dishwasher
1 62 3 4 5
CONTROL PANEL
DMT400 Series
The temperature rises to 162 ˚F (72 ˚C) in the final rinse cycle for high
temperature sanitization.
If you select the Sanitize option, the “Sanitize” lamp blinks when the water
temperature reaches the sanitary temperature (over 155 ˚F (68 ˚C)), and then
remains illuminated until the Sanitze option ends. When you open the door
or press Power button, the “Sanitize” lamp turns off.
SANITIZE
1
2
CHILD LOCK
You cannot select the Delicate cycle if you select the Sanitize option.
The Sanitize feature is in accordance with NSF/ANSI Standard 184
for Residential Dishwashers. Certified residential dishwashers are not
intended for licensed food establishments. Your dishwasher is NSF
Certified.
The cycle that is NSF certified is the Heavy Cycle with the sanitize option
selected.
This option allows you to lock the buttons on the control panel so children
cannot accidently start the dishwasher by pressing the buttons on the
panel.
To lock and unlock the buttons on the control panel, hold the Sanitize
button down for three(3) seconds.
- When Power is On : Hold down the Sanitize button for three (3)
seconds.
- When Power is Off : Push the Power button first, and then hold down
the Sanitize button for three (3) seconds.
8_ setting up your dishwasher
setting up your dishwasher _9
DISPLAY
01 setting up your dishwasher
3
CYCLE
4
SELECTOR
Displays information (Child lock, Rinse refill).
When Rinse Refill remains illuminated, there is no rinse agent in the
dispenser. Refill the rinse aid dispenser.
Select the appropriate wash cycle depending on the soil level of your
dishes. After you select a cycle, the Cycle On light for that cycle lights up.
If you want to cancel the selected cycle, press the selected cycle button
again.
CANCEL &
5
DRAIN
To cancel a cycle currently running and drain the dishwasher, hold down
both the Heavy and Delicate buttons for three (3) seconds.
When you press the Power button, the entire display turns on and off, and
then the light of the most recently finished cycle lights up.
6
POWER
When the cycle you selected has finished, all other indicator lights are
turned off and the “Clean” light is illuminated for 10 minutes.
Then, the Power turns off automatically.
You can select Sanitize option before starting a cycle. If you change the cycle after selecting an option,
the original cycle is reset.
setting up your dishwasher
1 2 3 4
1 2 3
CYCLE SELECTOR
DMT400 Series
1
NORMAL Use this cycle for regular dinner dishes.
2
HEAVY Use this cycle for heavily soiled dishes, and dishes with heavy oil.
3
DELICATE Use this cycle for normally soiled dishes or fragile items such as glasses.
4
SMART AUTO
PROGRESS LIGHTS
DMT400 Series
This cycle detects the level of soil and automatically initiates the optimal cycle
after a few minutes of operation.
1
WASH
DRY
2
CLEAN
3
When the dishwasher starts a cycle, the light corresponding to the current operation turns on to show
the progress of the cycle. When that portion of the cycle is complete, the illuminating light turns off.
When the dishwasher is in a wash or rinse portion of a cycle, the Wash light is
illuminated.
When the dishwasher is in a drying portion of a cycle, the Dry light is
illuminated.
After the dishwasher has completed all portions of a cycle, all other indicator
lights are turned off and the Clean light is illuminated for 10 minutes.
If you open the door when the Clean light is illuminated, it turns off
immediately.
10_ setting up your dishwasher
setting up your dishwasher _11
MEETING INSTALLATION REQUIREMENTS
01 setting up your dishwasher
Electrical supply and grounding
To prevent unnecessary risk of fire, electric shock, or personal injury, all wiring and grounding
must be done in accordance with the National Electrical Code ANSI/FNPA, No. 70 Latest
Revision and local codes and ordinances. It is the personal responsibility of the appliance owner
to provide adequate electrical service for this appliance.
Never use an extension cord.
When preparing for installation, ensure that your power supply offers:
CAUTION
• A 120 Volt 60 Hz 15 AMP fuse or circuit breaker
• An individual branch circuit serving only your dishwasher
Your dishwasher must be grounded. If your dishwasher malfunctions or breaks down, grounding
will reduce the risk of electric shock by providing a path of least resistance for the electric
current.
Never connect the ground wire to plastic plumbing lines, gas lines, or hot water pipes.
WARNING
GROUNDING INSTRUCTIONS
For a permanently connected appliance:
This appliance must be connected to a grounded metal, permanent wiring system, or an
equipment-grounding conductor must be run with the circuit conductors and then connected to
the equipment-grounding terminal or lead on the appliance.
Water supply
The hot water supply line pressure must be between 20~120 psi (140~830 kPa).
Adjust the water heater to deliver water between 120°F (49°C) ~ 149 ˚F (65 ˚C).
Most plumbing supply stores sell water supply lines of various lengths up to 10 feet (305
cm) long.
You can reduce the risk of leaks and water damage by:
• Making water faucets easily accessible.
• Turning off faucets when the dishwasher is not in use.
• Periodically checking for leaks at water supply line fittings.
Before using your dishwasher for the first time, check all connections at the water supply valve
and faucets for leaks.
WARNING
Flooring
For safety, your dishwasher must be installed on a solidly constructed floor.
Never install your dishwasher on a platform or poorly supported structure.
Your dishwasher must be properly installed in accordance with the Installation Guide before you use it. If
you did not receive an Installation Guide with your dishwasher, you can obtain one by visiting our website at
www.samsung.com.
using your dishwasher
BASIC GUIDELINES
1. Open the door and load your dishes (see page 16).
- Place dishes into the upper and lower racks.
- Remove any food remains from the dishes before placing them in the rack(s).
- After placing the dishes into the racks, rotate the nozzles by hand to check whether any of the
dishes will interfere with them.
- Check the dishes location not to block the detergent dispenser opening.
2. Add detergent to the dispenser (see page 18).
- Make sure to use only automatic dishwasher detergent.
- Refer to “Using the dispenser” on how to add detergent.
3. Press the Power button.
- When you press the Power button, the entire display turns on and off, and then the cycle light of the
most recently finished cycle lights up.
- If “Rinse Refill” is illuminated, you should refill the rinse aid dispenser to improve washing and
drying performance.
4. Select an appropriate cleaning cycle depending on the soil level of the dishes. (see pages 10 and 22).
- Press the appropriate cycle button.
- When you press a cycle button, the cycle indicator light is illuminated. If you press the cycle button
again, the light turns off and the cycle is canceled.
- For information about selecting a cycle according to the soil level of the dishes, see “Cycle
Selector”.
5. Close the door.
- Push the racks back so that they are in place. Close the door.
- When the door is closed, the dishwasher will start the draining after a few seconds and the cycle
you selected.
- Make sure to close the door firmly. If the door is slightly ajar, the selected cycle will not start
automatically.
6. When the wash cycle is completed.
- The Clean light illuminates and the dishwasher sounds a chime.
- The power is automatically turned off after 10 minutes.
If you want to load more dishes or pause the dishwasher while it is already running, make sure to open
the door slowly and carefully as there is a possibility of injury from the hot steam inside the dishwasher.
CAUTION
(If the door is opened while the dishwasher is running, a safety mechanism is activated and stops the
cycle.)
You should use rinse aids for better drying performance. You can further improve drying performance
by also selecting the Sanitize option.
If “Rinse Refill” lamp lights during a cycle, the dishwasher adds 30 more minutes to the Drying cycle
automatically after the Clean light illuminates.
When the water temperature of the last rinse of the sanitize option reaches the sanitary temperature
(over 155 ˚F (68 ˚C)), the Sanitize lamp blinks, and then remains illuminated until the Sanitze option
ends. When you open the door or press the Power button, the “Sanitize” lamp turns off.
12_ using your dishwasher
using your dishwasher _13
Touch controls
02 using your dishwasher
Touch controls allow you to operate the dishwasher easily.
• They are convenient to operate, with a soft touch.
• Have a simple and stylish design.
• Are easy to clean.
If you have children or you want to clean the Control Interface, we recommend activating
the Child-lock feature to lock the control buttons.
- Children will not be able to accidently start the dishwasher by touching the controls with
this option selected.
- If a cycle is running, buttons will not respond.
- If dishwasher is off, only the Power button responds.
Do not wash the following items
WARNING
• Acrylic, Aluminum: Dishes with printed gold rim decoration may become discolored.
• Dishes treated with adhesive: Treated plastics, wood, ivory, copper and tin may come
loose.
• Plastics with a temperature tolerance less than 194 ˚F (90 ˚C) : Thin plastics wash and
dry poorly, and may be damaged due to elevated wash temperatures.
• Tin: Tin should be washed by hand and dried immediately as it may rust.
• Wooden utensils: Wooden items may crack.
When using the dishwasher, try to arrange the dishes properly as described on page 16.
WARNING
• You should remove food remains such as bones, fruit seeds, etc. and any other waste such
as toothpicks, paper, etc. from the dishes as these may cause damage to the dishes, create
noise, or cause the dishwasher to malfunction.
• Select the appropriate cycle depending on the level of soil and the type of dishes.
• Use only the proper amount of detergent and rinsing agent.
using your dishwasher
REMOVING THE PLATE SUPPORT
In the lower rack, you can easily remove the plate support to make room for large items such as pots and
pans. To remove the plate support, lift up the handles (A). To refit the plate support, align it so it is in place,
and then push down on the handles (A).
14_ using your dishwasher
using your dishwasher _15
ADJUSTING THE HEIGHT OF THE UPPER RACK
02 using your dishwasher
You can adjust the height of the upper rack in your Samsung dishwasher so that the lower rack can
accommodate larger sized dishes. Depending on where you set the upper rack height, the lower rack can
accommodate plates up to 14 in. (36cm) in diameter and the upper rack can accommodated plates up to
12 in. (30cm) in diameter.
DMT400 Series
To adjust the height of the upper rack, follow these steps:
1. Remove the upper rack following the directions in Removing the
Upper Rack below.
2. If you want to lower the upper rack, re-install the rack as shown in
Figure A to the right.
3. If you want to raise the upper rack, re-install the rack as shown in
Figure B to the right.
We recommend adjusting the height of the upper rack before loading
dishes into the rack. If you adjust the the rack after loading the
CAUTION
dishes, you may damage the dishes.
REMOVING THE UPPER RACK
Pull the upper rack towards the front and then remove it by lifting it up slightly and pulling it towards the
front. See the illustrations below.
While the upper rack is removable, it must be installed for the dishwasher to operate properly.
CAUTION
If you attempt to operate the dishwasher without the rack, noise will occur and the dishwasher will
perform poorly.
Step 1. Step 2. Step 3.
using your dishwasher
LOADING THE LOWER RACK
Load cookware (pots, pans, etc.), up to 14 in. (36 cm) in diameter into the lower rack. The lower rack has
been especially designed for dinner dishes, soup bowls, plates, pots, lids, casserole dishes, and plates.
Load your plates into the center column of the rack so their open sides face towards the right. Load large
items such as pans and pots into the dishwasher so their open sides face downwards. We recommend
loading cups, stemware and small plates into the upper rack.
See the recommended loading patterns below.
12 place setting 10 place setting
LOADING THE UPPER RACK
The upper rack has been designed for small plates, mugs, glasses, and plastic items marked “dishwasher
safe”. Load your plates into the dishwasher so their open sides face forward.
Make sure the loaded dishes do not interfere with the rotation of the nozzle which is located at the bottom
of the upper rack. (Check this by rotating the nozzle by hand.)
When loading dishes, pull the upper rack out sufficiently so you can load it without striking the counter
above.
12 place setting 10 place setting
Using the glass support
You can load cups or glasses onto the glass support. This is also
very convenient for washing wine glasses. Hang your wine glasses
onto the pegs of the glass support.
You can fold the glass support back when it is not being used.
16_ using your dishwasher
using your dishwasher _17
Loading the large items
02 using your dishwasher
4
4
6
3
3
4
4
6
3
3
4
6
6
3
3
2
2
6
5
5
2
2
2
2
2
5
5
5
5
5
2
2
2
2
2
5
5
5
5
5
2
2
6
1
1
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
4
6
6
3
3
4
4
6
3
3
4
4
6
3
3
1 532 4
You can load large items such as pans and pots into the lower rack.
Make sure pot handles and other items do not interfere with rotation of
the nozzles.
USING THE CUTLERY BASKET
The cutlery basket consists of two compartments.
You can place each knife, spoon, or fork separately into the spoon stands in the basket’s covers to prevent
chipping and discoloration.
DO NOT let any item extend through the bottom.
1
Small forks
2
Spoons
3
Knives
4
Large spoons and forks
5
Medium-sized forks
6
Remaining items
The spoon stands as seen from above with the suggested placement of cutlery items. Match the numbers
in the diagram to the numbers in the list of cutlery items above.
You can use the cutlery basket with the cover open. Refer to the
illustration to the right.
Suggested arrangement for a 12 place setting
using your dishwasher
USING THE DISPENSER
Filling the detergent dispenser
1. Open the cover by pushing the cover latch downwards.
2. Add the recommended amount of detergent to the main
wash dispenser using the table below.
Cover latch
3. Close the dispenser cover. You will hear a ‘click’ when it is
closed correctly.
4. When you select the Heavy cycle, add the recommended
amount of detergent to the pre-wash dispenser using the
table below.
The cover opens automatically to dispense the detergent during the wash.
AMOUNT OF DETERGENT
CYCLE
Main wash dispenser Pre-wash dispenser
Normal, Delicate, Smart Auto 0.5 oz (15 g) No detergent
Heavy 0.7 oz (20 g) 0.2 oz (5 g)
‘Click’
The numbers inside the dispenser refer to grams.
18_ using your dishwasher
using your dishwasher _19
Filling the rinse aid dispenser
02 using your dishwasher
Your dishwasher has been designed to use liquid rinse aid.
The use of a rinse aid greatly improves the drying performance after the final rinse.
1. Turn the dispenser knob counterclockwise to open the
cover.
2. Pour rinse aid into the opening until the indicator points to
“MAX.” Avoid overfilling the dispenser.
3. Adjust the amount of rinse aid released during the rinse
operation.
You can choose one of four levels (1~4). The higher the
number, the larger the amount of rinse aid released. The
factory default is 3.
When the rinse dispenser is filled up, it is good for about 40
washes.
4. Close the cover.
Turn the dispenser knob clockwise.
We strongly recommended using only liquid rinse aid.
CAUTION
Avoid overfilling the
dispenser
cleaning and maintaining your dishwasher
Keeping your dishwasher clean improves its performance, reduces unnecessary
repairs, and lengthens its life.
CLEANING THE EXTERIOR
It’s best to clean spills on the outside of your dishwasher as they occur. Use a soft damp cloth on the
control panel to gently wipe away spills and dust. Do not use benzene, wax, thinner, chlorine bleach, or
alcohol. These materials may discolor the inner walls and cause stains. Do not clean the dishwasher by
sprinkling water over it and avoid letting water come into contact with any of the electrical parts.
If your dishwasher has a stainless steel door panel, you can clean it with a stainless steel cleaner for
Home Appliances or similar product using a clean, soft cloth.
CLEANING THE INTERIOR
Clean the interior of your dishwasher periodically to remove any dirt or food particles. Wipe the inside of
the dishwasher and the inner part of the door with a wet dishcloth. We recommend filling the detergent
dispenser with dish detergent, and then running the dishwasher empty periodically using either the Normal
or Quick cycle with the sanitize option. This will keep your dishwasher clean.
If white spots and odor are still present in your dishwasher, run the Normal cycle with the dishwasher empty
and without detergent until it flushes. Then, interrupt the cycle and put an 8 ounce cup of white vinegar into
the lower basket. Close the dishwasher and let the cycle finish.
Do not remove the Seal tub front (the long rubber seal enclosing the opening of the dishwasher).
CAUTION
CLEANING THE NOZZLES
If your dishwasher does not seem to be cleaning adequately or the nozzles seem clogged, you can clean
each of the nozzles. When removing the nozzles, take care as they may break.
Lower nozzle
1. Check whether the nozzle holes are
clogged by food particles.
2. If cleaning is needed, remove the nozzle by
pulling it upwards.
3. Clean the nozzle, and then push it back
into place.
4. Check whether the nozzle is engaged
correctly by rotating it by hand.
20_ cleaning and maintaining
cleaning and maintaining _21
Middle nozzle
03 cleaning and maintaining
1
2
1. Pull the upper rack towards the front and
remove it.
2. Check whether the nozzle holes are
clogged by food particles.
3. If cleaning is needed, remove the nozzle.
4. To remove the nozzle, unfasten and
remove the nut, and then remove the
nozzle.
5. Clean the nozzle, re-insert it, and fasten
the nut.
6. When fastening the nut, turn it firmly by
hand.
7. Check whether the nozzle is engaged
correctly by rotating it by hand.
Upper nozzle
1. Check whether the nozzle holes are
clogged by food particles.
2. If cleaning is needed, remove the
nozzle.
3. To remove the nozzle, pull out the
upper rack first, unfasten the nozzle
cap by turning it counterclockwise,
and then remove the upper nozzle.
4. Clean the nozzle, re-insert it, and
then fasten the nozzle cap to the
nozzle by turning the cap clockwise.
5. Check whether the nozzle is
engaged correctly by rotating it by hand.
Cap nozzle
STORING YOUR DISHWASHER
If you need to store your dishwasher for an extended period of time, first drain and disconnect it. If you
leave water in the hoses and internal components, you can damage the dishwasher.
After draining and disconnecting the dishwasher, be sure to turn off the water supply valve and circuit
breaker.
cycles
CYCLE CHART
( : Basic, : Flexible step)
Cycle
Normal
Heavy
Delicate
Smart
Auto
Pre-
wash1
Pre-
wash2
Main wash Rinse1 Rinse2 Rinse3
120 ~ 138 ˚F
(49 ~ 59 ˚C)
140 ˚F (60 ˚C)
122 ˚F (50 ˚C) 140 ˚F (60 ˚C)
122 ˚F~138 ˚F
(50~59 ˚C)
Last Rinse
[Sanitize]
136 ˚F (58 ˚C)
[162 ˚F (72 ˚C)]
158 ˚F (70 ˚C)
[162 ˚F (72 ˚C)]
136 ˚F (58 ˚C)
[162 ˚F (72 ˚C)]
Dry
Water
[gal(ℓ)]
3.6~6.7
(13.6~25)
8.1 (30.6) 152
4.7 (17.7) 107
4.7~6.7
(17.7~25 )
Time
(min)
110~135
100~149
• The numbers in parentheses in the Last Rinse column represent the temperature when you select
Sanitize.
• When you select the Smart Auto or Normal cycle, you can eliminate the
(flexible) steps depending on
the soil level of the dishes.
• The wash time varies depending on the steps or options you add, and on the pressure and temperature
of the supplied water.
22_ cycles
troubleshooting _23
troubleshooting
CHECK THESE POINTS IF YOUR DISHWASHER…
PROBLEM POSSIBLE CAUSE SOLUTION
The door is not closed completely. Check that the door is latched and closed
completely.
No cycle is selected. Select a proper cycle.
Will not start.
It’s taking too long
with an operation or
cycle.
There are food
particles remaining
on dishes.
(Not cleaning
properly.)
The power cable is not connected. Connect the power cable properly.
The water supply does not work. Check that the water supply valve is open.
The Control Panel is locked. Unlock the child lock, (See page 9.)
A circuit breaker is open. Reset the circuit breaker.
Cold water is being supplied. Check that the water supply line is
connected to a hot water supply.
(Additional time is required to heat cold
water.)
You selected an inappropriate
cycle.
The water temperature is low. Connect the water supply line to a hot
Low water pressure. The water pressure should be between 20
The water is too hard. Use a commercial dishwasher cleaner.
Dishwasher detergent was not
used.
Detergent remains in the
dispenser.
There is no rinse aid. Check the dispenser and add the rinse aid.
A nozzle is clogged. Clean the nozzle.
Select a cycle according to the number and
soil level of the dishes, as directed in this
manual.
water supply.
For best performance, the temperature of
the supplied water should be 120 ˚F (49 ˚C).
and 120 psi (140 ~ 830 kPa).
Use high-quality, fresh detergent with rinse
aid.
Use automatic dishwasher detergent.
We recommend a powder or gel type
dishwasher detergent.
Make sure large items such as cookie
sheets cutting boards, or contaners, etc.
are not blocking the detergent dispenser
and preventing it from opening properly.
Rearrange the dishes so they do not
interfere with detergent dispenser
operation.
Use the liquid type rinse aid.
05 troubleshooting
The dishes are improperly loaded.
Too many dishes have been
loaded.
Rearrange the dishes so they do not
interfere with nozzle rotation and detergent
dispenser operation.
Load only an appropriate number of dishes.
Load your dishes as recommended. (See
page 16.)
troubleshooting
PROBLEM POSSIBLE CAUSE SOLUTION
Leaves glasses with
a dim polish.
Leaves a yellow
or brown film on
the inside of the
dishwasher.
Does not dry dishes
well.
Has a bad odor.
Is too noisy.
The water supplied is soft and too
much detergent was used.
Aluminum dishes were included in
the wash load.
This is caused by coffee and tea
soils.
There is no rinse aid in the
dispenser.
The temperature of the water
is low when the dishwasher is
running.
Too many dishes have been
loaded.
Glasses and cups with concave
bottoms hold water. This water
may spill onto other items when
unloading.
There is water left over when the
last cycle is not completed.
Drain Hose is obstructed. Contact a qualified service technician to
The dishwasher is not used daily
or Soiled dishes left in unit too
long.
Sound is generated when the
dispenser cover is open and the
drain pump is operating in an early
stage.
The dishwasher is not level. Ensure the dishwasher is level.
Foreign material (Screw, Plastic
piece) is in pump chamber.
There is a ‘chopping’ sound
because a nozzle is bumping
against the dishes.
Underload the dishwasher and use a rinse
aid to minimize this.
Remove the marks on the dishes using a
low sensitivity cleaner.
Remove the soils using a spot cleaner.
Check the dispenser and add the rinse aid.
Use a liquid type rinse aid.
Connect the water supply line to a hot
water supply.
Use rinse aid with the Sanitize option.
Proper loading of items can affect drying.
Load your dishes as recommended. (See
page 16.)
After finishing the cycle, empty the lower
rack first and then the upper rack, this will
avoid water dripping from the upper rack
onto the dishes in the lower rack.
Insert detergent without loading dishes,
and run the Normal cycle to clean the
dishwasher.
remove any obstruction from the drain
hose.
With the dishwasher empty and no
detergent, place a glass with 8
ounces of vinegar upright into the lower
rack, and then run a Normal
cycle.
This is normal operation.
Contact a qualified service technician to
remove foreign material from the pump
chamber.
Rearrange the dishes.
24_ troubleshooting
troubleshooting _25
PROBLEM POSSIBLE CAUSE SOLUTION
05 troubleshooting
Does not have a
smoothly rotating
nozzle.
Water won’t
pump out of the
dishwasher.
Has a bent upper
rack after loading
dishes.
The nozzle hole is clogged with
food particles.
The nozzle is blocked by a dish or
pot and cannot rotate.
Drain is clogged. Contact a qualified service technician to
The dishes are not loaded
properly.
Clean the nozzle hole.
After placing the dishes into the racks,
rotate the nozzles by hand to check
whether any of the dishes will interfere with
them.
remove any obstruction from the drain hose
and check the drain pump operation.
Load your dishes as recommended.
(See page 16.)
troubleshooting
INFORMATION CODES
The Control Panel displays information codes to help you understand what is occurring with your
dishwasher. If you see any of the codes listed below, you should select the Cancel and Drain option, and
then follow the instructions in the Solution column.
If your dishwasher have any problem, below CODE SYMBOL light(s) is(are) blinked.
CODE SYMBOL MEANING SOLUTION
Temperature Sensor
error
Heater error
High temperature
Heating error
Low-level water error
Water supply error
High temperature
Water supply error
Drain error
Functional error. With the dishwasher empty, add
detergent, and then run a cycle.
If the problem continues, go to your house circuit
breaker panel, set the dishwasher’s circuit breaker
switch to off, and then contact an authorized
Samsung service center.
Check whether the water supply valve is closed, the
water supply is suspended or the water inlet valve or
line is frozen or clogged by foreign particles.
If the problem continues, close the water supply
valve, and then contact an authorized Samsung
service center.
Check the temperature of the supplied water. If it
is higher than 176 ˚F (80 ˚C), a functional error may
occur with the dishwasher.
Check whether the drain hose is clogged or folded. If
the problem continues, close the water supply valve,
and then contact an authorized Samsung service
center.
Over-level water error
Leakage error
Button error
For any codes not listed above, call 1-800-SAMSUNG (726-7864)
Functional error. Close the water supply valve and
go to your house circuit breaker panel, set the
dishwasher’s circuit breaker switch to off, and then
contact an authorized Samsung service center.
Functional error. Turn off the dishwasher and try to
start it again.
If the problem continues, contact an authorized
Samsung service center.
26_ troubleshooting
appendix _27
appendix
HELPING THE ENVIRONMENT
• Your dishwasher is manufactured from recyclable materials. If you decide to dispose of it, please
observe local waste disposal regulations. Cut off the power cable so that the appliance cannot be
connected to a power source.
• Remove the door so that animals and small children cannot get trapped inside the appliance.
• Do not exceed the detergent quantities recommended in the detergent manufacturers’ instructions.
SPECIFICATIONS
Model DMT400RHS, DMT400RHB, DMT400RHW
Type Built-in Dishwasher Wash capacity 14 place setting
Power
Rated power uasge
Dimensions
(Width×Depth×Height)
Weight Unpacked 104lb (47kg)
120 V/60 Hz AC only,
15 A circuit breaker
Wash Motor : 150 ~ 190 W
Heater : 1100 W
7
23
⁄8 x 24¾ x 337⁄8 in. (605 x 627 x 860 mm)
Used water pressure
20 ~ 120 psi
(140 ~ 830 kPa)
06 appendix
warranty
SAMSUNG DISHWASHER
LIMITED WARRANTY TO ORIGINAL PURCHASER
This SAMSUNG brand product, as supplied and distributed by USA: SAMSUNG ELECTRONICS AMERICA,
INC./CANADA: SAMSUNG ELECTRONICS CANADA, INC. (SAMSUNG) and delivered new, in the original
carton to the original consumer purchaser, is warranted by SAMSUNG against manufacturing defects in
materials and workmanship for a limited warranty period of:
One (1) Year All Parts and Labor, Five (5) Years Printed Circuit Board, Racking (Labor Charges for in-home
service starting from the 2nd year is customer’s responsibility), and Lifetime Stainless Door Liner & Tub
for leakage. Samsung will replace your unit with same or current model (that is better or equivalent in
functionality) (Labor related to replacement is customer’s responsibility).
This limited warranty begins on the original date of purchase, and is valid only on products purchased and
used in the United States/Canada. To receive warranty service, the purchaser must contact SAMSUNG for
problem determination and service procedures. Warranty service can only be performed by a SAMSUNG
authorized service center. The original dated bill of sale must be presented upon request as proof of
purchase to SAMSUNG or SAMSUNG’s authorized service center. SAMSUNG will provide in-home service
during the warranty period at no charge, subject to availability within the contiguous United States/Canada.
In home service is not available in all areas.
To receive in-home service, product must be unobstructed and accessible to the service agent. If service
is not available, SAMSUNG may elect to provide transportation of the product to and from an authorized
service center.
SAMSUNG will repair, replace, or refund this product at our option and at no charge as stipulated herein,
with new or reconditioned parts or products if found to be defective during the limited warranty period
specified above. All replaced parts and products become the property of SAMSUNG and must be returned
to SAMSUNG. Replacement parts and products assume the remaining original warranty, or ninety (90)
days, whichever is longer.
This limited warranty covers manufacturing defects in materials and workmanship encountered in normal,
noncommercial use of this product and shall not apply to the following: damage that occurs in shipment;
delivery and installation; applications and uses for which this product was not intended; altered product or
serial numbers; cosmetic damage or exterior finish; accidents, abuse, neglect, fire, water, lightning, or other
acts of nature or God; use of products, equipment, systems, utilities, services, parts, supplies, accessories,
applications, installations, repairs, external wiring or connectors not supplied or authorized by SAMSUNG
that damage this product or result in service problems; incorrect electrical line voltage, fluctuations and
surges; customer adjustments and failure to follow operating instructions, maintenance and environmental
instructions that are covered and prescribed in the instruction book; product removal and reinstallation;
problems caused by pest infestations. This limited warranty does not cover problems resulting from
incorrect electric current, voltage or supply, light bulbs, house fuses, house wiring, cost of a service call for
instructions, or fixing installation errors. SAMSUNG does not warrant uninterrupted or error-free operation of
the product.
28_ warranty
warranty _29
EXCEPT AS SET FORTH HEREIN, THERE ARE NO WARRANTIES ON THIS PRODUCT EITHER EXPRESS
OR IMPLIED, AND SAMSUNG DISCLAIMS ALL WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, INFRINGEMENT OR FITNESS FOR A PARTICULAR
PURPOSE. NO WARRANTY OR GUARANTEE GIVEN BY ANY PERSON, FIRM, OR CORPORATION WITH
RESPECT TO THIS PRODUCT SHALL BE BINDING ON SAMSUNG. SAMSUNG SHALL NOT BE LIABLE
FOR LOSS OF REVENUE OR PROFITS, FAILURE TO REALIZE SAVINGS OR OTHER BENEFITS, OR ANY
OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED BY THE USE, MISUSE, OR
INABILITY TO USE THIS PRODUCT, REGARDLESS OF THE LEGAL THEORY ON WHICH THE CLAIM IS
BASED, AND EVEN IF SAMSUNG HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
NOR SHALL RECOVERY OF ANY KIND AGAINST SAMSUNG BE GREATER IN AMOUNT THAN THE
PURCHASE PRICE OF THE PRODUCT SOLD BY SAMSUNG AND CAUSING THE ALLEGED DAMAGE.
WITHOUT LIMITING THE FOREGOING, PURCHASER ASSUMES ALL RISK AND LIABILITY FOR LOSS,
DAMAGE, OR INJURY TO PURCHASER AND PURCHASER’S PROPERTY AND TO OTHERS AND THEIR
PROPERTY ARISING OUT OF THE USE, MISUSE, OR INABILITY TO USE THIS PRODUCT. THIS LIMITED
WARRANTY SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL PURCHASER OF THIS
PRODUCT, IS NONTRANSFERABLE AND STATES YOUR EXCLUSIVE REMEDY.
Some states do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation
of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This
warranty gives you specific rights, and you may also have other rights, which vary from state to state.
To obtain warranty service, please contact SAMSUNG at:
In USA
SAMSUNG ELECTRONICS AMERICA, INC. – CONSUMER ELECTRONICS CUSTOMER SERVICE
400 Valley Road, Suite 201, Mt. Arlington, NJ 07856
1-800-SAMSUNG(726-7864)
www.samsung.com/us
In CANADA
SAMSUNG ELECTRONICS CANADA, INC. – CONSUMER ELECTRONICS CUSTOMER SERVICE
55 Standish Court, Mississauga, Ontario L5R 4B2 Canada
1-800-SAMSUNG(726-7864)
www.samsung.com/ca
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