Samsung DMT300RFB/XAA User Manual

# tsDMT300RF RevB 03/21/2011 1
Fast Track Troubleshooting
Models:
DMT300RFB/XAA
DMT300RFS/XAA
DMT300RFW/XAA
Publication # tsDMT300RF Revision Date 03/21/2011
IMPORTANT SAFETY NOTICE – “For Technicians Only” This service data sheet is
intended for use by persons having electrical, electronic, and mechanical experience
and knowledge at a level generally considered acceptable in the appliance repair trade.
Any attempt to repair a major appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible, nor assume any liability for
injury or damage of any kind arising from the use of this data sheet.
Dishwasher Cycle Chart — Air Vent Dry System
Which Detergent Ingredients Give Best Dishwasher Performance
Detergent with a separate rinse additive in the dispenser gives better drying performance.
For tough baked on soils an Enzyme detergent is better at hydration of the food soils.
For staining such as tomato, coffee and tea, a detergent with Chlorine bleach will work on the stains much better than
an Enzyme based detergent.
Now that phosphate content in dishwasher detergent has plummeted to 0.5 percent from as high as 8.7 percent, condi-
tioned (soft) water is even more critical. The reduction of phosphates may cause spots and film on dishes that can form
when the minerals and food bits combine during the wash.
It is important to test water hardness for washability complaints.
SUPPORT INFORMATION
Training — Plus One
http://my.plus1solutions.net/clientPortals/samsung/
Help — GSPN http://service.samsungportal.com/
Samsung Product Support TV
http://support-us.samsung.com/spstv/howto.jsp
Customer information videos and chat programs
Programs for Fridges, Laundry, Ranges & D/W

Samsung DMT300RFB/XAA Specifications

General

Brand	Samsung
Model	DMT300RFB/XAA
Category	Dishwasher
Language	English

Summary

Fast Track Troubleshooting

Detergent Performance Factors

Discusses detergent types, water hardness, and stain removal for optimal dishwasher performance.

Support Information

Provides links and resources for training, product support, and customer information.

Dishwasher Cycle Chart - Air Vent Dry System

Main PCB

Leaking Code

Detergent Door Not Opening

Guidance on troubleshooting issues with the detergent dispenser door not opening correctly.

Testing The Detergent Door and Dispenser

Step-by-step procedure to test the functionality of the detergent door and dispenser.

Error Codes

Temp Sensor error

Identifies errors related to the temperature sensor and potential causes.

Heater error

Details errors associated with the heater and its connections.

High temp error.

Addresses overheating issues and potential faulty components.

Low-level water error

Explains errors when the water level is too low or not detected correctly.

Water supply error

Covers issues with water supply, including flow meter and valve problems.

High temp Water error

Indicates errors when water temperature exceeds the limit during supply.

Drain error

Troubleshoots problems related to the drain system not functioning correctly.

Over-level water error

Details errors caused by excessive water level detected in the dishwasher.

Leakage error

Addresses errors detected by the leakage sensor.

Button error

Explains errors related to button input, such as continuous pressing.

Door open warning

Indicates errors when the door is detected as open during operation.

SVC Test Mode

Service Inspection Mode

Details the steps to enter and use the Service Inspection Mode for diagnostics.