ULCO Integrus PSV ventilator O-Ring Replacement

Written By: Preston Myers
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ULCO Integrus PSV ventilator O-Ring Replacement

Difficulty

Moderate

Steps

10

Time Required

25 minutes

Introduction

This guide will serve to help access and replace the O-Ring.

Preparation to Service:

  1. Make sure that the anesthetic machine is OFF
  2. Gain access to ventilator housing from this guide here

    • Before disassembly, make sure the front wheel breaks are on.

    • Make sure ALL gas supplies are disconnected and the system has been purged, and make sure all electrical supplies have been disconnected.

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    • With one hand on the ventilator removal handle and one holding the lower half of the ventilator, pull up firmly on the handle so that the mounting slides up the slots in the frame.

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    • Pull the ventilator housing towards you so that the mounting tabs come out of the frame slots rest the ventilator housing on the plastic skirt at the rear of the workstation as shown in the photo.

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    • Pull out the exhaust gas tube (EV910424) and replace the O-ring in the groove on the tube and smear with silicone grease.

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    • Pull out the drive gas tube (EV9104251) and replace the O-ring in the groove on the tube and smear with silicone grease.

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    • Pull out the blow off gas tube (EV910426).

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    • Unscrew the 12 retaining screws on the top plate. Carefully lever the top plate back taking care to ensure that none of the cables connecting it to the body of the ventilator become disconnected.

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    • Using tweezers, remove the O-ring from inside the blow off gas tube receptacle on the flow block. Smear the O-ring groove with silicone grease and insert the new O-ring.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

Preston Myers

Member since: 10/04/20

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