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Ryan FlemingAug 9, 2025
What to do if my Alto-Shaam Refrigerator shows 'Defrost overdue'?
- CCaroline BallAug 9, 2025
If your Alto-Shaam Refrigerator displays the error 'E-77 – Defrost overdue', you should defrost the chiller.
To Next PageTo Next PageWhat to do if my Alto-Shaam Refrigerator shows 'Defrost overdue'?
If your Alto-Shaam Refrigerator displays the error 'E-77 – Defrost overdue', you should defrost the chiller.
How to fix Alto-Shaam QC3-40 Refrigerator when it shows 'Real Time Clock checksum fail/invalid time'?
If the Alto-Shaam Refrigerator displays the error 'E-60 – Real Time Clock checksum fail/invalid time', you should reset the date and time to the current values.
Why does my Alto-Shaam QC3-40 say 'Real Time Clock not responding' and how to fix it?
If your Alto-Shaam Refrigerator is showing 'E-61 – Real Time Clock not responding/not detected/not present', this is due to a control failure. You will need to replace the control.
Why is my Alto-Shaam Refrigerator showing 'Real Time Clock not ticking'?
If your Alto-Shaam Refrigerator is showing 'E-64 – Real Time Clock not ticking', this is due to a control failure. You will need to replace the control.
General| Brand | Alto-Shaam |
|---|---|
| Model | QC3-40 |
| Category | Refrigerator |
| Language | English |
Explains hazard symbols (Danger, Warning, Caution) and provides general safety instructions for operators.
Outlines restrictions for persons with reduced capabilities and supervision requirements for children.
Details clearance requirements, avoiding heat sources, and environmental conditions for proper installation.
Details electrical specifications, circuit requirements, and wiring information for various models.
Introduces Quickchiller purpose, kitchen types, and core modes like Cook-Chill, Chill Cycles, and Operation Modes.
Explains chill/hold modes, probe usage, data transfer (USB), and software updates.
Lists common error codes displayed by the unit and the required actions or service calls.
Details the warranty period for parts and labor, and lists exclusions and limitations.
