What to do if my Primus Scrubber displays 'Unload' and 'Door is Open'?
If your Primus Scrubber displays 'Unload' and indicates that the 'Door is Open', check if the “Door Switch” is still closed. If the “Door Switch” is broken, replace it.
How can I fix a 'Heating Time Failure' on my Primus MB140 Scrubber?
If you're getting a 'Heating Time Failure' (Failure 14) on your Primus Scrubber, check if the programmed Max Heating time in the Initialisation menu is acceptable. If the machine has a small heating capacity, increase the value of the Max heating time.
How to resolve a 'Wrong Inverter Model Type' error on a Primus MB140 Scrubber?
If your Primus Scrubber displays a 'Wrong Inverter Model Type' (Failure 44) error, verify that you have selected the correct machine type in the Configuration menu.
How do I clear the 'Service Due Warning' on my Primus MB140?
If you're seeing a 'Service Due Warning' (Failure 41) on your Primus Scrubber, you can reset the cycle counter in the Service Menu. To check the cycle counter, press the SERVICE-STATE button and find the value in the second menu item.
Detailed guide on building wash programs, sequence types, and machine functions.
Defines programmable limits for temperature, water level, and inlet valve settings.
Details on selecting, naming, viewing, editing, copying, and deleting wash programs.
Guide to adding, editing, inserting, viewing, and deleting individual program steps.
How to choose specific wash sequences like Prewash, Wash, or Rinse.
How to choose drain/extraction types and program their sequence times.
Guidance on interpreting and addressing machine failure and error messages.
How to interpret machine display messages and identify fault messages with error codes.
Procedures for overruling, erasing fault messages, and handling specific error conditions like TOO HOT.
How to access and run the diagnostic program to test machine functions individually.
Procedures for updating or installing new software, including configuration reset.
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