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Sterilizer Manufacturer:
Model of Sterilizer:
Problem Title:
Dental Assistant
Problem Description:
What is E9?
1. E-9 error code = pressure exceeded 0.9 psi, 6.2 kpa during dry cycle.
Did the error come up with the door open or closed?


1. check calibration of zero pressure potentiometer. Other items to check depend on if the error happens when the door is open or closed.

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