W&H Lexa Mini Error Codes 80-99
Understanding the error codes that may arise while using any autoclave is crucial for ensuring its optimal performance and reliability. So in this article, we will delve into some of the
various error codes of the W&H Lexa Mini. Specifically, we’ll be going over Error Codes 80 – 99. These are not the error codes that we’ve previously shown in our original article here. These is an updated version of W&H’s official troubleshooting manual with new types of error codes. So in this article, we’ll go over the details of what each code means, as well as actions you can take to troubleshoot them.
We have a video available here on our YouTube channel going over these error codes if you’re a visual learner. If you have any questions about these error codes, the W&H Lexa Mini or anything else, please give us a call at 704-966-1650 Option 3 for our Free Tech Support Line.
Error Codes
Error Code 80
Description
Main board temperature too high
Possible Cause 1:
Room temperature too high.
Air filter clogged.
Cooling duct out of position. Condenser/Fan grid clogged/dirty.
Action:
Clean the components with compressed air. Reposition correctly the cooling duct.
If the error is not permanent, call our Free Tech Support Line at 704-966-1650 Option 3.
Possible Cause 2:
Main board failure.
Action:
If the alarm persists, replace the main board.
Error Code 81, 82
Description
Main board temperature too low
Possible Cause 1:
Room temperature too low or storage temperature too low before start-up.
Action:
Install the sterilizer as specified.
Let the sterilizer warm up before installation and start-up.
Possible Cause 2:
Main board failure.
Action:
If the alarm persists, replace the main board.
Error Code 83
Description
Power board temperature too high
Possible Cause 1:
Room temperature too high.
Air conveyor tube out of position.
Condenser/Fan grid clogged/dirty.
Action:
Clean the components with compressed air. Reposition correctly the air conveyor tube.
Possible Cause 2:
Power board fan failure.
Action:
Replace the power board fan.
Possible Cause 3:
Power board failure.
Action:
If the alarm persists, replace the power board.
Error Code 84
Description
Mains frequency out of range
Possible Cause:
Mains frequency out of specifications (44-67 Hz).
Power board failure.
Air conveyor tube out of position.
Condenser/Fan grid clogged/dirty.
Action:
Check the mains frequency with a suitable instrument. The frequency must be between 45 and 67 Hz: If no:
- Check the mains supply and/or contact the electric Company
- Replace the power board.
Error Code 87
Description
Internal voltage (VREFB) out of range (too low)
Possible Cause:
Quality meter sensor failure.
Main board failure.
Condenser/Fan grid clogged/dirty.
Action:
Check the quality meter sensor connections and cables. If the error persists, replace the quality meter sensor.
If the quality meter sensor is OK, replace the main board.
Error Code 88
Description
Internal voltage (VREFB) out of range (too high)
Possible Cause:
Quality meter sensor failure.
Main board failure.
Condenser/Fan grid clogged/dirty.
Action:
Check the quality meter sensor connections and cables. If the error persists, replace the quality meter sensor.
If the quality meter sensor is OK, replace the main board.
Error Code 85, 89-99
Description
Internal board error or sensor error
Possible Cause:
Sensor failure.
Main board failure.
Action:
Disconnect progressively all sensor cables from the main board. Every time you disconnect a sensor, check the ERRORS screen:
- If the error disappears (others might appear), replace the cable/sensor that causes the error.
- If the error persists, despite ALL sensors being disconnected, replace the main board.
As always if you have any questions about this process or anything else please feel free to contact us and take advantage of our “FREE TECH SUPPORT.”
We also offer FREE VIRTUAL TECH SUPPORT to “See and Talk” with a “Real Time Live Technician” for any problems you may be in need of help with.
You can also use our “FREE MAINTENANCE PROGRAM”. Take the guesswork and worrying about what unit is due for maintenance and which maintenance cycle it is time for. We will keep track of all your autoclaves and let you know when it’s time for anything.
The W&H Lexa Mini is available on our website here.
Our blog covering W&H Lexa Mini Error Codes 10-70 is available here on our website.