How to fix Lexa 500 Autoclave Error Codes​

If you are looking for a fix for Lexa 500 Autoclave Error Codes, then you are at the right spot. We gather all the Error Codes for Lexa 500 Autoclave including non-confirm water error codes too.

W&H Autklave Lexa 500 is a fully automatic sterilizer. The Lisa 500 is a cutting-edge sterilization solution designed for dental instruments. This Type B water steam sterilizer boasts high-precision cleaning and fully automatic operation, ensuring efficiency and effectiveness. With its impressive speed, the Lisa 500 is ideal for handling a variety of instruments, making it a vital tool in dental practices.

Lexa 500 Autoclave Error Codes​

Lexa 500 Autoclave Error Codes and their description:

Code Description Actions
0xx Load cannot be considered sterile. See “End of a sterilization cycle” on page 55 – Repeat the cycle.
– If the problem persists, call service.
– Check if the mains switch or network circuit breaker is OFF.
– Check if the mains cable is properly connected.
– Switch the sterilizer OFF and ON.
– Set date and time, then switch the sterilizer OFF and ON.
– Ensure that the sterilizer fan is not blocked.
10x See error “13x to 16x” on the next page. – Repeat the cycle.
– If the problem persists, call service.
12x Wait before opening the chamber door. Allow the sterilization chamber to cool down. – Repeat the cycle.
– If the problem persists, call service.
– Switch the sterilizer OFF and ON.
– Clean the chamber and chamber furniture from residuals of detergents, disinfectants, and other chemicals.
– Replace the clean water if suspected to be contaminated.
– Ensure all 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. – Repeat the cycle.
– If the problem persists, call service.
– Switch the sterilizer OFF and ON.
– Clean the door gasket and the chamber face side.
– Check if the load complies with MAXIMUM WEIGHT LIMITS.
– Clean the chamber and furniture from residuals of chemicals.
– Replace the clean water if suspected to be contaminated.
– Ensure all load is clean rinsed and free from any chemicals before sterilizing.
18x Chamber filters are clogged. – Remove and clean the chamber filters.
– See error “13x to 16x” above.
– Repeat the cycle.
– If the problem persists, call service.
– Check and replace the bacteriological filter if necessary.
2xx Switch the sterilizer OFF and ON. – Repeat the cycle.
– If the problem persists, call service.
– Wait for the chamber to cool down.
– Reset the safety thermostat (see “Extraordinary maintenance” on page 72).
3xx Check the door gasket. – Clean or replace it if necessary.
– Repeat the cycle.
– If the problem persists, call service.
– Clean the chamber face side.
– Check that the load does not exceed MAXIMUM WEIGHT LIMITS.
4xx Clean water error (bad quality, clean tank low level, high consumption of water). – Repeat the cycle.
– If the problem persists, call service.
– Drain and/or refill the clean water tank.
– Check the door gasket. Clean or replace if necessary.
5xx Check for hurdles on the door locking area (chamber rack, loads, objects, …). – Repeat the cycle.
– If the problem persists, call service.
– Check the door gasket (wrongly placed).
– Check if the door can move freely without touching the trays or load when closing.
– Switch the sterilizer OFF and ON.

What is Lexa 500 Autoclave Sterilizer:

Here are all the details about Lexa 500 sterilizers.

Introduction to Lisa 500

The Lisa 500 is presented as a modern and efficient sterilization solution for dental instruments.

Features high-precision cleaning and sterilization,

Described as a Type B water steam sterilizer with fully automatic operation,

Highlights its speed and efficacy in handling various instruments.

🧼 Sterilization Process and Cycles

Detailed explanation of the sterilization program and cycles used by the Lisa 500.

Emphasizes time, water, and energy savings during sterilization,

Introduces user-friendly cycle choices that are safe for hospital use,

Discusses suitability for all types of dental items.

💻 Integrated Documentation System

Overview of the automated documentation system integrated into the Lisa 500.

Highlights the ease of use through a touch screen interface,

Describes continuous monitoring of sterilization parameters,

Guarantees fast and effective sterilization with no residual moisture.

📑 Cycle Release and Traceability

Discusses the release process of sterilized items post-cycle completion.

Authorized users utilize passwords for secure load release,

Information is saved on a memory card for traceability without needing additional software,

Barcode printing enhances organizational efficiency in tracking sterilized items.

🏥 Final Steps in Documentation and Safety

Concludes with the importance of proper storage and labeling of sterilized items.

Labels print exposure dates and can be linked to patient records,

Reinforces the high hygienic standards met by the Lisa 500 in clinical settings,

Highlights the seamless integration of the sterilization and documentation process into daily practice.

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