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Sterilizer Manufacturer:
Tuttnauer
Model of Sterilizer:
Problem Title:
Display Problem Tuttnauer E/EA/EK/EAK
Problem Description:
The display is on but no characters are visible on Tuttnauer sterilizer
Reasons
1. Check display control signal and the LED display itself

Solutions

1. Check the DC between TP17 and TP1 to make sure a +5V supply. If not change the power supply unit

Adjust P1 on the Digital Predg board

Replace the microprocessor

Try other LED display, the LED may be damaged

The technical information is just to help sterilizer users as reference to do their trouble shooting.
no guarranty implied. For each specific technical help to do with sterilizers
or autoclaves, go to www.sterilizers.com ... or call 1-800-801-9934 Contact Us