U-Line Ice Machine Code E9: Door 1 Open Too Long

What E9 means

On U-Line ice machines such as the UONB115 and the clear ice UCLR1215, E9 reports that Door 1 is open. The code appears when the door has been left open for more than five minutes. Ice production is interrupted while the control believes the door is open, and the display shows E9 until it detects the door closed again. The code clears itself.

Common causes of E9

The door was left ajar
Something is holding the door off the cabinet
The gasket is out of position
The door switch is not reading closed

✓ One safe check you can try

1. Close the door firmly and check that it latches. 2. Remove anything that blocks the door edge, such as a scoop or a bag. 3. Check that the gasket sits flat along the opening. 4. Confirm the machine is level. 5. Call us if E9 stays on with the door shut.

! Why to stop there

E9 on a closed door is a door-sensing matter that cannot be settled by looking
Stored ice melts faster while the door is not sealing, so waiting costs you ice
We test the switch first and quote before any work

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Ice Machine codes

Ice / Off scrolling with SPU-Line Echelon 2000 Message "Ice / Off scrolling with SP": ice maker off mode CLU-Line Echelon 2000 Message "CL": self-cleaning cycle running CLR2060 one flashU-Line CLR2060 One flash: overflow protection circuit open CLR2060 two flashesU-Line CLR2060 Two flashes: open thermistor or too warm CLRCO2075 LED 2 flashingU-Line CLRCO2075 LED 2 flashing: open thermistor CLRCO2075 LED 3 flashingU-Line CLRCO2075 LED 3 flashing: drain pump blocked or overloaded PiU-Line 1000 Series Clear Ice Code Pi: Pump Circuit Open Time to CleanU-Line 3000 Series Message "Time to Clean": Water Circulation Needs Cleaning

E9E9 questions

What does E9 mean?

E9 means Door 1 is open. The control flags it after the door has been open longer than five minutes. The code clears once the door is closed and sensed.

Will the machine make ice while E9 shows?

Ice making is interrupted until the control detects the door closed. Once the door is shut and sensed, the cycle resumes and output returns. Close the door and give the machine a moment to restart.

Is there a Door 2 code?

Yes. On models that have a second door, the display shows 10 for Door 2 open. Door 1 uses E9, so the code itself tells you which door to close.