Midmark M9® -05x / M11® -05x Sterilizer Checking for Pressure Leaks Test and Repair

WARNING

Some procedures require power to be connected with covers removed. Line voltage is present. Use extreme caution to prevent electric shock.

WARNING

Do not attempt to adjust, modify, or alter in any manner, any part of the pressure vessel. Serious injury and/or damage to the unit may result.

WARNING

Sterilizer or components may be hot or become hot. Wait until the sterilizer or components are cool to the touch before continuing service.

Model

 M9 -050, -053 M11 -050, -051, -053
Serial Number All All

M9/M11 Steam Sterilizer Check for Pressure Leaks

Callout

Component

Check

Correction

1

Door/Dam Gaskets

Check for water leaking around door (1a).

Inspect/clean gaskets.

Replace gasket(s) if necessary.

2

Vent Valve

Check for water leaking from condensing coil spout (2a).

Clean/replace vent valve.

3

Fill Valve

Check for water leaking back into reservoir through the fill line (3a).

Look for bubbles coming from bottom of reservoir.

Clean/replace fill valve.

 

4

Air Valve

Check for excessive steam coming through condensing coil spout (4a).

NOTE: During the HEATING and VENTING modes, it is normal for steam to be exhausted through the spout.

Clean/replace air valve.

5

Pressure Relief Valve

Check for water/steam leakage from beneath the rear of the sterilizer (5a).

Refer to:Pressure Relief Valve Test.

Replace valve if necessary.

6

Pressure Sensor Hose

Check for steam leakage at pressure sensor hose connections (6a).

Secure pressure sensor hose connection with high temperature cable ties.

7

Door Interlock Hose

Check for steam leakage at door interlock hose connections (7a).

Secure pressure sensor hose connection with high temperature cable ties.