Brand: SAMSUNG
Category: Dishwasher
Document Type: Manual
Language: EN
Manual for DW90F89
Uploaded: Nov. 21, 2025, 9:10 p.m.
Warranty Information
Limited warranty covers manufacturing defects for 1 year parts and labor, and 5 years for specific components.
Loading the Dishwasher: Organize dishes in racks, ensuring items are dishwasher safe. Utilize the upper rack for small plates, mugs, and glasses, adjusting its height as needed. The lower rack is for larger items like pots and pans. Use the 3rd rack (if applicable) for flatware and smaller cups. Ensure loaded items do not interfere with spray arms.
Using the Controls: Select the desired wash cycle from options like Auto, Normal, Heavy, Delicate, Express 60', Preblast, SelfClean, PotsPans, Plastic, or BabyCare. Adjust settings and available options such as Sanitize, Smart Dry, Storm Wash, and Delay Start as per your needs.
Troubleshooting and error codes
| Code | Action |
|---|---|
| 4C | Water supply check: Check if the water supply valve is closed, if the water supply is suspended, or if the water inlet valve or line is frozen or clogged by foreign particles. If the issue continues, contact a local Samsung service center. |
| 5C | Check the drain pump cover: Check if the drain pump cover is missing or incorrectly assembled. Drain pump check: Check the drain pump and drain pipe. If it is jammed, clean it. If the issue continues, contact a local Samsung service center. |
| HC | High-temperature heating check: Functional check. With the dishwasher empty, add detergent, and then run a cycle. If the issue continues, go to your home's circuit breaker panel, and set the dishwasher's circuit breaker switch to off. Contact a Samsung service center. |
| HC4 | Check if the dry heater is overheated: Turn off the dishwasher and restart it. If the issue continues, contact a local Samsung service center. |
| LC | Leakage check: Close the water supply valve. Go to your home's circuit breaker panel and set the dishwasher's circuit breaker switch to off. Contact the installer to repair. If the issue continues, contact a local Samsung service center. |
| PC | Zone wash function check: Functional check. Turn off the dishwasher and try to start it again. If the issue continues, contact a local Samsung service center. |
| 9C9 | The IPM is overheating: Unplug the appliance and contact a local Samsung service center. |
| ACM | External memory communication error within the SUB (Panel): Turn off the power and contact a local Samsung service center. |