How To Test The Midmark Pressure Transducer On The PC Board

This Troubleshooting Guide is applicable for the following Midmark Autoclave Model Numbers: M9-020 thru -022, M9D-020 thru -022, M11-020 thru -022, M11D-020 thru -022
 

Notice Green LCD Display

 


If Your Midmark has a Green LCD Display as shown above, then this is the right guide for you

 

Main PC Board  

Pressure Transducer Test

 

This Test Checks For Proper Supply Voltage To The Pressure Transducer 

The Pressure Transducer is located on the Newer Midmark Autoclave as shown in the picture below

The Pressure Transducer is Located Towards the Top On the Right Hand Side Of The Pc Board

(1) Set Meter To 20 VDC

(2)Place Probes From Meter To Pins 1 & 3 As Shown

Note:  Pin Position Is Referenced Top To Bottom (Top Pin = 1  Bottom Pin = 4)

 

How to test the Midmark Transducer

 

 
Meter Reading Action Required
Acceptable Range 4.0 to 6.0 VDC Main PC Board Okay
Any Reading Outside Of Acceptable Range Replace Main PC Board

 


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