Samsung RF23M8070SR how to replace the water filter
When the Filter Reset indicator turns red, about every 6 months or 300 gallons (1200 L) of water. Water with a lot of lime can shorten the filter life.
Steps
- Shut off the water supply line.
- While opening the filter cover, turn the knob of the filter cartridge counterclockwise 90 degrees (1/4 turn) to unlock the cartridge.
- Pull the cartridge straight out to remove it, to prevent water leaks from the opening. Empty and dry the water filter tray to prevent overflow.
WARNING
Do not use third-party water filters. Use only Samsung-provided or -approved filters. Unapproved filters may leak and damage the refrigerator, causing electric shock.
Marked WARNING by the manufacturer Source: Maintenance: Replacement, Water filter, p. 65
- Insert a new filter cartridge.
- Turn the cartridge knob clockwise to lock it into place.
- Press and hold Filter Reset on the main panel for 3 seconds to reset the life cycle detector. The Filter Reset indicator turns off.
- Open the water valve and run water through the dispenser for about 7 minutes to remove impurities and air from the water line.
A new filter can make the dispenser spurt briefly, and the replacement can make it drip for a short time.
Source: Maintenance: Replacement, Water filter Source: Maintenance: Replacement, Water filter, pp. 65-66
Used for
- Filter indicator blinks red: The water filter needs replacing. This appears after about 6 months, typically about 300 gallons (1200 L) of water.
- Water does not dispense
Other RF23M8070SR procedures
- How to turn the control lock on or offTo prevent accidental setting changes on the main panel.
- How to turn Sabbath mode on or offTo control the buttons, display and room lamps for the Sabbath while the refrigerator keeps cooling.
Sources
- User manual, Refrigerator RF8000MC DA68-03563A (English, Spanish and French). Samsung Electronics America, Inc. Document DA68-03563A-04, revision 04, 240 pages, en. downloadcenter.samsung.com (PDF). Listed on the manufacturer's support page. Retrieved 13 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.