Ice maker not making ice; ice bin empty or very low after 24–48 hours.

Safety first: Shut off the water supply and unplug the refrigerator before disconnecting any water lines.

• Check ice maker switch: Ensure the ice maker is turned on (switch in ON position or arm lowered).
• Verify water supply: Confirm the saddle valve or shutoff valve is fully open and that household water pressure is adequate.
• Replace water filter: If older than 6 months or if flow is slow, install a new OEM filter and flush per instructions.
• Inspect fill tube: Look for ice blockage in the fill tube above the ice maker. Clear with warm water if frozen.
• Test ice maker: Use the test button (if present) to initiate a cycle. If it does not move or fill with water, replace the ice maker assembly.