W&H MN-111, Руководство по устранению неисправностей

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Emergency door opening
WARNING ABOUT OPENING THE DOOR IN EMERGENCY
WARNING! High pressure. Risk of explosion, jet of hot steam, sudden opening of the door. Carry out the following procedure
only if necessary and only when NO RESIDUAL PRESSURE IS IN THE CHAMBER. Any attempt to open the door while the unit is
still hot or under pressure could expose the operator and the surrounding personnel to serious risk.
CAUTION! High temperature. Risk of burns. Carry out the following procedure only when the sterilizer has completely cooled
down. The sterilizer should be unplugged from the mains power supply since 3 hours at least.
Notice: Carry out this procedure only as indicated and with the sterilizer in the indicated conditions. Any attempt to open the door
in a different way can seriously damage the sterilizer.
OPEN THE DOOR IN EMERGENCY
1
Unplug the sterilizer and wait at least three hours.
2
Remove the power connection (back side)
3
Release the chamber pressure through the ring of the safety
valve (sterilizer rear side) or wait three hours until the
pressure has been naturally decreased to the environment
pressure.
4
Extract the door opening tool placed behind the service door
5
Remove the cap
6
Insert the opening tool into the hole and then turn it
counterclockwise until the door is unlocked (proceed slowly
until it stops).
MN-111 | Service book | Errors and Troubleshooting MN-111 ENG Rev08 | 2019/06/21 | © 2019 W&H Sterilization Srl 9