Error Code
high
Unox OVEN – A Phase is Missing – Electrical Does Not Heat
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, a "phase missing" issue indicates a critical power supply interruption preventing the oven from heating. This typically…
Unox Error Codes
Select Unox Model Series
Code List – 159 error codes found
Error Code
high
Unox OVEN – Circuit breaker triggers during cooking program
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, a circuit breaker trip during a cooking program typically indicates a short circuit within a major electrical…
Error Code
high
Unox OVEN – GFCI Triggers During Cooking Program
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, a GFCI tripping during a cooking program indicates an electrical leakage to ground. This is a critical…
Error Code
high
Unox OVEN – GFCI Triggers When Control Board Reboots
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, a GFCI tripping during control board reboot indicates an electrical leakage fault. The most common cause is…
Error Code
high
Unox OVEN – GFCI Trips Immediately Upon Power Up
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, an immediate GFCI trip upon power-up indicates a critical electrical fault, specifically an electrical leakage originating from…
Error Code
high
Unox OVEN – Error F2: Fuse of the Power Board Blown
On your UNOX CHEFTOP and BAKERTOP MIND.Maps™ unit, error code F2 signifies a blown F2 fuse on the power board, indicating a short circuit…
Error Code
high
Unox OVEN – Power Board Damaged – Does Not Turn
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, "Power board damaged" signifies a critical failure preventing the oven from turning on. This is often due…
Error Code
high
Unox OVEN – Error F1: Fuse of the Power Board Blown
On your CHEFTOP and BAKERTOP MIND.Maps™ unit, error code F1 indicates that the 160 mA fast-acting fuse on the main power board has blown.…
Error Code
high
Unox ZERO range – Error WF33/AF40: Corrupted SD Card
On your CHEFTOP MIND.Maps™ ZERO unit, error WF33/AF40 signals a corrupted SD card within the control panel. This can prevent the oven from operating…
Error Code
high
Unox ZERO range – Error WF06/U01: Power Board Overheating Warning
On your CHEFTOP MIND.Maps™ ZERO unit, error code WF06/U01 indicates a power board overheating warning, often caused by a faulty back cooling fan or…
Error Code
high
Unox ZERO range – Error AF04: Power Board Communication Error
On your CHEFTOP MIND.Maps™ ZERO unit, error code AF04 indicates a power board communication error, preventing the oven from restarting. This usually points to…
Error Code
high
Unox ZERO range – Error AF03: Temperature Probe Damage Alarm
On your UNOX CHEFTOP MIND.Maps™ ZERO unit, error code AF03 indicates an issue with the oven's temperature probe or the main power board. This…