Low Water Light - Water Does Not Enter Chamber

This Troubleshooting Guide is applicable for the following Midmark Autoclave Model Numbers: M9-001 thru -019, M9D-001 thru -019, M11-001 thru -019, M11D-001 thru -019

Notice Red Led Display


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

Low Water Light
Water Is Not Entering The Chamber


Display/Symptom Cause What to Check Solution
Low Water Light

(comes on after approx. 5 minutes)

Water is Not Entering the Chamber
  1. Filter is dirty/clogged.
  2. Debris trapped in Fill Solenoid Valve
  1. Clean Filter with Mid-Clean & brush or in Ultrasonic Cleaner
  2. Disassemble Fill Solenoid Valve and remove any debris
  1. Replace Filter if necessary
  2. Replace Fill Solenoid Valve

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