W&H Lisa VA131-17 Instructions For Use Manual page 92

Maintenance
RESET THE SAFETY THERMOSTAT
The sterilizer is fitted with a safety thermostat to prevent it from overheating. If the safety thermostat operates because of too high
temperatures, the error 240 or a timeout error is displayed. The thermostat must be reset manually. Proceed as follows:
Switch the sterilizer OFF and remove the mains cable.
1
Wait for the sterilizer to cool down.
2
Remove the dust filter and move the sterilizer closer to the shelf edge.
3
92 LISA | Instructions for use | VA131 ENG Rev. 05 | 31/07/2018 | © 2018 W&H Sterilization Srl