fix header direct

external/lab-equipment/freezers/freezers.md

@@ -16,7 +16,7 @@ Routine maintenance of fridges and freezers prevents from issues and preserves i
 
 In the event of a fridge or a freezer would get damaged or have a failure due to a lake of maintenance on the user side, the cost of the repair or of the replacement will be charged to the group in charge of the device.
 
-The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-Sensor4Lab)). 
+The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-sensor4lab)). 
 
 **Please inform the Instrument Care team before every kind of maintenance by sending [a ticket](https://service.uni.lu/sp?id=sc_cat_item&sys_id=6ea39fdbdbec38105c72ef3c0b96196a&sysparm_category=af924f17dbac38105c72ef3c0b96194b) 24h before starting your maintenance**.
 

external/lab-equipment/fridges/fridges.md

@@ -16,7 +16,7 @@ Routine maintenance of fridges and freezers prevents from issues and preserves i
 
 In the event of a fridge or a freezer would get damaged or have a failure due to a lake of maintenance on the user side, the cost of the repair or of the replacement will be charged to the group in charge of the device.
 
-The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-Sensor4Lab)). 
+The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-sensor4lab)). 
 
 **Please inform the Instrument Care team before every kind of maintenance by sending [a ticket](https://service.uni.lu/sp?id=sc_cat_item&sys_id=6ea39fdbdbec38105c72ef3c0b96196a&sysparm_category=af924f17dbac38105c72ef3c0b96194b) 24h before starting your maintenance**.
 

external/lab-equipment/ultra-freezers/ultra-freezers.md

@@ -16,7 +16,7 @@ Routine maintenance of fridges and freezers prevents from issues and preserves i
 
 In the event of a fridge or a freezer would get damaged or have a failure due to a lake of maintenance on the user side, the cost of the repair or of the replacement will be charged to the group in charge of the device.
 
-The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-Sensor4Lab)). 
+The fridges and freezers are under constant temperature monitoring. In order to avoid alarms, the monitoring has to be disconnected before the cleaning of 4°C fridges and the defrosting of -20°C/-80°C freezers (see [How to deactivate the alarm in Sensor4Lab](#how-to-deactivate-the-alarm-in-sensor4lab)). 
 
 **Please inform the Instrument Care team before every kind of maintenance by sending [a ticket](https://service.uni.lu/sp?id=sc_cat_item&sys_id=6ea39fdbdbec38105c72ef3c0b96196a&sysparm_category=af924f17dbac38105c72ef3c0b96194b) 24h before starting your maintenance**.