--- title: Naboo - How to resolve error message “A07 High board temperature“? description: A07 High board temperature warns that PCB temperature reached 70°C. The message can be confirmed and possible to proceed even if it is advisable to stop and let unit cool down. This message does not n --- [Skip to content](https://support.lainox.com/en/knowledge/naboo-how-to-resolve-error-message-a07-high-board-temperature#main-content) - [English](https://support.lainox.com/en/knowledge/naboo-how-to-resolve-error-message-a07-high-board-temperature) - [Deutsch](https://support.lainox.com/de/knowledge/naboo-wie-löst-man-das-problem-der-fehlermeldung-a07-voralarm-temperatur-platine) - [Español](https://support.lainox.com/es/knowledge/naboo-cómo-resolver-un-mensaje-de-error-a07-prealarma-de-temperatura-tarjeta) - [Français](https://support.lainox.com/fr/knowledge/naboo-comment-résoudre-le-message-derreur-a07-préalarme-température-carte) - [Italiano](https://support.lainox.com/knowledge/naboo-come-risolvere-messaggio-errore-a07-preallarme-temperatura-scheda) English Show submenu for translations ![LAINOX bianco 500.png\]](https://support.lainox.com/hs-fs/hubfs/LAINOX%20bianco%20500.png?height=40&name=LAINOX%20bianco%20500.png) Open main navigation Close main navigation - - [English](https://support.lainox.com/en/knowledge/naboo-how-to-resolve-error-message-a07-high-board-temperature) - [Deutsch](https://support.lainox.com/de/knowledge/naboo-wie-löst-man-das-problem-der-fehlermeldung-a07-voralarm-temperatur-platine) - [Español](https://support.lainox.com/es/knowledge/naboo-cómo-resolver-un-mensaje-de-error-a07-prealarma-de-temperatura-tarjeta) - [Français](https://support.lainox.com/fr/knowledge/naboo-comment-résoudre-le-message-derreur-a07-préalarme-température-carte) - [Italiano](https://support.lainox.com/knowledge/naboo-come-risolvere-messaggio-errore-a07-preallarme-temperatura-scheda) English Show submenu for translations - [Go to Lainox.com](https://www.lainox.com/) [Go to Lainox.com](https://www.lainox.com/) Lainox Support - There are no suggestions because the search field is empty. 1. [Home](https://support.lainox.com/en/knowledge) 2. [Naboo](https://support.lainox.com/en/knowledge/naboo) 3. [Messages](https://support.lainox.com/en/knowledge/naboo#messages) # Naboo - How to resolve error message “A07 High board temperature“? A07 High board temperature warns that PCB temperature reached 70°C. The message can be confirmed and possible to proceed even if it is advisable to stop and let unit cool down. **This message does not necessarily require the intervention of a technician; the causes of the failure can be external.** ### Description Temperature sensor on PCB detect a temperature near to the maximum allowed temperature 70°C/158°F. ### Warning Check cooling fans and proper air flow. ### Reset Message can be confirmed pressing on the message bar but it’s mandatory to remove root cause of the overheating. ### Checks Check the following: - Check correct installation of the appliance (ventilation and nearby heat sources). - Check that the cooling fans are working properly and that the flows are correct. - Check door gasket for integrity and door aligment. - Check temperature probe on pcb. - [Naboo](https://support.lainox.com/en/knowledge/naboo#main-content) - [Installation](https://support.lainox.com/en/knowledge/naboo#installation) - [Use](https://support.lainox.com/en/knowledge/naboo#use) - [Messages](https://support.lainox.com/en/knowledge/naboo#messages) - [How to](https://support.lainox.com/en/knowledge/naboo#how-to) - [How it works](https://support.lainox.com/en/knowledge/naboo#how-it-works) - [Sapiens](https://support.lainox.com/en/knowledge/sapiens#main-content) - [Installation](https://support.lainox.com/en/knowledge/sapiens#installation) - [Use](https://support.lainox.com/en/knowledge/sapiens#use) - [Messages](https://support.lainox.com/en/knowledge/sapiens#messages) - [How to](https://support.lainox.com/en/knowledge/sapiens#how-to) - [How it works](https://support.lainox.com/en/knowledge/sapiens#how-it-works) - [Neo24hours](https://support.lainox.com/en/knowledge/neo24hours#main-content) - [Installation](https://support.lainox.com/en/knowledge/neo24hours#installation) - [Use](https://support.lainox.com/en/knowledge/neo24hours#use) - [Messages](https://support.lainox.com/en/knowledge/neo24hours#messages) - [How to](https://support.lainox.com/en/knowledge/neo24hours#how-to) - [How it works](https://support.lainox.com/en/knowledge/neo24hours#how-it-works) - [Oracle](https://support.lainox.com/en/knowledge/oracle#main-content) - [Installation](https://support.lainox.com/en/knowledge/oracle#installation) - [Use](https://support.lainox.com/en/knowledge/oracle#use) - [Messages](https://support.lainox.com/en/knowledge/oracle#messages) - [How to](https://support.lainox.com/en/knowledge/oracle#how-to) - [How it works](https://support.lainox.com/en/knowledge/oracle#how-it-works) - [Puff](https://support.lainox.com/en/knowledge/puff#main-content) - [Installation](https://support.lainox.com/en/knowledge/puff#installation) - [Use](https://support.lainox.com/en/knowledge/puff#use) - [Messages](https://support.lainox.com/en/knowledge/puff#messages) - [How to](https://support.lainox.com/en/knowledge/puff#how-to) - [How it works](https://support.lainox.com/en/knowledge/puff#how-it-works) - [Zoom](https://support.lainox.com/en/knowledge/zoom#main-content) - [Installation](https://support.lainox.com/en/knowledge/zoom#installation) - [Use](https://support.lainox.com/en/knowledge/zoom#use) - [Messages](https://support.lainox.com/en/knowledge/zoom#messages) - [How to](https://support.lainox.com/en/knowledge/zoom#how-to) - [How it works](https://support.lainox.com/en/knowledge/zoom#how-it-works) [![Chill listening crop-3](https://support.lainox.com/hs-fs/hubfs/LAINOX-1.png?width=88&height=24&name=LAINOX-1.png "Chill listening crop-3")](https://lainox.com/) Copyright © 2026, LAINOX Ali Group S.r.l. a Socio Unico