E10 displayed; ice maker may run but produce very small or hollow cubes/nuggets.

Safety First: Disconnect power and water before disassembling water system components. Use only manufacturer-approved cleaners.

• Run cleaning cycle: Follow the Monogram manual to run a full descaling/cleaning cycle using approved ice machine cleaner. This can restore proper water flow.
• Inspect distribution tube: Access the evaporator area and check the water distribution tube or spray bar for clogged holes. Clean with a soft brush and soak in cleaner if heavily scaled.
• Check circulation pump: Locate the water circulation pump in the sump. Inspect for debris around the impeller and clean as needed.
• Test pump operation: With power restored, observe water flow over the evaporator during a freeze cycle. Weak or no flow indicates a failing pump that should be replaced.