W&H Lara RIS-311 Instructions For Use Manual page 79

Code
12x Wait before opening the chamber door. Allow the sterilization chamber to cool down.
Switch the sterilizer OFF and ON.
Clean the chamber and the chamber furniture from residuals of detergents, disinfectants and other
chemicals.
Replace the clean water if it is suspected to be contaminated with chemicals.
Ensure all the load is clean rinsed and free from any chemicals before sterilizing.
13x to 16x Check water level in the clean water tank. Reset the safety thermostat..
Switch the sterilizer OFF and ON.
Clean the door gasket and the chamber face side.
Check if the load placed in the sterilization chamber complies with the MAXIMUM WEIGHT LIMITS.
Clean the chamber and the chamber furniture from residuals of detergents, disinfectants and other
chemicals.
Replace the clean water if it is suspected to be contaminated with chemicals.
Ensure all the load is clean rinsed and free from any chemicals before sterilizing.
Start a vacuum test to check the tightness of the pneumatic circuit.
18x Chamber filters clogged. Remove and clean the chamber filters. See error "13x to 16x" above.
Bacteriological filter clogged. Check and replace if necessary.
19x Clean the door gasket and the chamber face side.
2xx Switch the sterilizer OFF and ON.
Wait for the chamber to cool down. Reset the safety thermostat (see "Extraordinary maintenance" on
page 76).
Lara XL | Instructions for Use | RIS-311 ENG Rev02 | 01/06/2022 | © W&H Sterilization Srl
Description Actions
Repeat the cycle.
If the problem persists, call service.
Repeat the cycle.
If the problem persists, call service.
Repeat the cycle.
If the problem persists, call service.
Repeat the cycle.
If the problem persists, call service.
Repeat the cycle.
If the problem persists, call service.
Diagnostics
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