Viasys Avea UIM and Plastic Cover Disassembly

Introduction

This guide aims to remove the UIM and in turn access the plastic cover attached.

Removing the UIM and plastic cover is discussed in service manual revision D:

Chapter 4: Assembly and Disassembly, Pg 50-51

PLEASE NOTE: This repair guide was developed by a student iFixit team based on Viasys/CareFusion's own service manual. Neither iFixit nor this repair guide is endorsed by or affiliated with Viasys or CareFusion.

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Étape 1 Viasys Avea UIM and Plastic Cover Disassembly

Viasys Avea UIM and Plastic Cover Disassembly, Viasys Avea UIM and Plastic Cover Disassembly: étape 1, image 1 de 1

Remove the ‘rubber collar’ located at the UIM rear neck, by grasping one of the two rubber tabs at the bottom. Pull firmly in an “arcing” motion.

Modifier

Étape 2

Pull UIM forward and look for the Phillips Screw on the front arm cover. Remove (1) Phillips screw from the front arm cover. Remove the front arm cover.

Modifier

Étape 3

Remove the two mounting screws now visible inside the ‘back arm cover’. Tilt the UIM down and remove the ‘back arm cover’.

Modifier

Étape 4

Remove the (4) 11/32 KEP nuts that secure the ‘plastic top cover’ opening onto the chassis.
Remove (2) Phillips screws that secure the ‘plastic top cover’ to the rear chassis.
Slide the top ‘plastic top cover’ upward and forward away from the chassis.

Modifier

Étape 5

Remove the (2) Phillips screws and washers that secure the HSSC Cable on the GDE. Unplug the HSSC Cable.
Carefully feed the HSSC Cable through the ‘plastic top cover’ opening.

Modifier

Étape 6

While continuously supporting the UIM, remove (4) 3/8 nuts that fasten the UIM support arm onto the pneumatics.
Lift UIM off of pneumatics and set aside.
Remove plastic cover and set aside.