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F1
|
Water supply connection error or water inlet valve malfunction |
Critical
|
Coffee system will not fill with water or displays water supply warning |
Details
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F2
|
Water drain system failure or blockage |
Critical
|
Water backing up in the system or inability to drain properly |
Details
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F3
|
Heating element malfunction or temperature sensor error |
Critical
|
Coffee not heating to proper temperature or no hot water output |
Details
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F4
|
Pump motor failure or pressure system error |
Critical
|
No water pressure or weak coffee extraction |
Details
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F10
|
Coffee grounds disposal system jam or blockage |
Warning
|
Cannot empty grounds container or disposal error message appears |
Details
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F17
|
Bean hopper sensor malfunction |
Warning
|
System cannot detect coffee beans or reports empty hopper when full |
Details
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F28
|
Milk frother system error or cleaning cycle failure |
Warning
|
Milk frother not working or automatic cleaning not completing |
Details
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F73
|
Communication error between control board and display |
Warning
|
Display shows garbled text or intermittent display errors |
Details
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F74
|
Brew group positioning sensor failure |
Critical
|
Brew group not moving to correct position or grinding issue |
Details
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F75
|
Grinder motor malfunction or jam detection |
Critical
|
Grinder not functioning or loud grinding noise with no output |
Details
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F76
|
Valve solenoid malfunction or coffee outlet error |
Critical
|
Coffee not dispensing or continuous coffee flow |
Details
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F77
|
Pressure switch failure in brewing system |
Critical
|
Incorrect pressure readings or brewing cycle not completing |
Details
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F80
|
Internal system malfunction or memory error |
Critical
|
System will not start or randomly shuts off during operation |
Details
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F81
|
Touchpad or control panel malfunction |
Warning
|
Buttons not responding or certain functions unavailable |
Details
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F82
|
Temperature sensor reading error or malfunction |
Warning
|
Inconsistent water temperature or heating errors |
Details
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F83
|
Water level sensor failure |
Warning
|
Water tank level not detected or overflow warnings |
Details
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F226
|
Descaling required or descaling cycle error |
Info
|
Descaling reminder appears or descaling cycle will not complete |
Details
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F233
|
Cleaning cycle error or maintenance mode failure |
Info
|
Automatic cleaning not completing or maintenance prompt stuck |
Details
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F307
|
Water filter saturation or replacement needed |
Info
|
Water filter warning message displayed |
Details
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F352
|
Service interval or maintenance reminder |
Info
|
Regular service notification appears on display |
Details
|