Cardinal Health Vela Ventilator Turbine Muffler Assembly P N 16349 Replacement Repair Guide

Difficulty

Difficult

Steps

Time Required

                          35 minutes

Sections

Cardinal Health Vela Ventilator Power Cable Removal
2 steps
Cardinal Health Vela Ventilator Top Cover Disassembly
3 steps
Cardinal Health Vela Ventilator Battery Tray Removal
3 steps
Left Panel
4 steps
Blender Assembly P/N 16358A
9 steps
Turbine/Muffler Assembly P/N 16349
5 steps

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Introduction

What you need

Step 1

              Cardinal Health Vela Ventilator Power Cable Removal

Use a screwdriver to remove the two Phillips pan-head screws at the top of the plug guard.

Use a screwdriver to remove the two Phillips pan-head screws at the top of the plug guard.

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Step 2

Remove the plug guard and unplug the ventilator.

Remove the plug guard and unplug the ventilator.

Step 3

              Cardinal Health Vela Ventilator Top Cover Disassembly

Remove the four Phillips #0 screws on the back side of the ventilator.

Remove the four Phillips #0 screws on the back side of the ventilator.

Step 4

Remove all six small side panel screws along the bottom of each side of the top cover with the same screwdriver.

Remove all six small side panel screws along the bottom of each side of the top cover with the same screwdriver.

Step 5

Slide the top cover towards the back side of the ventilator to remove it.

Slide the top cover towards the back side of the ventilator to remove it.

Step 6

              Cardinal Health Vela Ventilator Battery Tray Removal

Use your Phillips screwdriver to unscrew the 4 Phillips pan head screws positioned on each side of the battery tray.

Use your Phillips screwdriver to unscrew the 4 Phillips pan head screws positioned on each side of the battery tray.

Step 7

Lift the battery tray out of the ventilator.
Caution: The wires connecting the batteries to the ventilator will still be connected so lift the battery tray carefully.

Lift the battery tray out of the ventilator.

Caution: The wires connecting the batteries to the ventilator will still be connected so lift the battery tray carefully.

Step 8

Disconnect the batteries from the ventilator by pulling apart the Battery Connector.

Disconnect the batteries from the ventilator by pulling apart the Battery Connector.

Step 9

              Left Panel

Remove the two Phillips countersink at the rear of the panel.

Remove the two Phillips countersink at the rear of the panel.

Step 10

Remove the Phillips countersink in the upper front of the panel.

Remove the Phillips countersink in the upper front of the panel.

Step 11

The panel is now free and can be lifted from the device.

The panel is now free and can be lifted from the device.

Step 12

To install the left panel follow these steps in reverse order.

To install the left panel follow these steps in reverse order.

Step 13

              Blender Assembly P/N 16358A

If the rear panel is installed, remove the high and low pressure oxygen fittings from the rear panel using your 3/4" wrench. NOTE: the high pressure fitting is located above the low pressure fitting

If the rear panel is installed, remove the high and low pressure oxygen fittings from the rear panel using your 3/4" wrench. NOTE: the high pressure fitting is located above the low pressure fitting

Step 14

If the rear panel is installed, disconnect the 40-pin ribbon cable from the SVGA out PCB.

If the rear panel is installed, disconnect the 40-pin ribbon cable from the SVGA out PCB.

Step 15

If the front panel is installed, disconnect the green oxygen nebulizer tube.

If the front panel is installed, disconnect the green oxygen nebulizer tube.

Step 16

Disconnect the:
-J301, 12-Pin Connector to J301 on the main PCB
From the blender PCB

Disconnect the:

-J301, 12-Pin Connector to J301 on the main PCB

From the blender PCB

Step 17

Remove the bottom strip ambient air inlet filter by pinching and pulling it out.

Remove the bottom strip ambient air inlet filter by pinching and pulling it out.

Step 18

Remove the three Phillips pan-head screws on the right side of the rear panel.

Remove the three Phillips pan-head screws on the right side of the rear panel.

Step 19

The assembly should now be free to remove. As you remove the unit use your needle-nose pliers to disconnect the oxygen diffuser tube as you remove the blender assembly.

The assembly should now be free to remove. As you remove the unit use your needle-nose pliers to disconnect the oxygen diffuser tube as you remove the blender assembly.

Step 20

If the exhalation valve assembly is installed, disconnect:
J3 [2-pin (blue connection)]
To the oxygen inlet solenoid on the blender assembly.
J4 [2-pin (red connection)]
To the Nebulizer solenoid assembly on upper rear of blender.

If the exhalation valve assembly is installed, disconnect:

J3 [2-pin (blue connection)]

To the oxygen inlet solenoid on the blender assembly.

J4 [2-pin (red connection)]

To the Nebulizer solenoid assembly on upper rear of blender.

Step 21

For Instillation follow steps in reverse order.

For Instillation follow steps in reverse order.

Step 22

              Turbine/Muffler Assembly P/N 16349

Disconnect the main wire harness connector at P2 on the Turbine Driver PCBA

Disconnect the main wire harness connector at P2 on the Turbine Driver PCBA

Step 23

Remove the 5 Phillips pan-head mounting screws.

Remove the 5 Phillips pan-head mounting screws.

Step 24

Disconnect the gray silicone intake and output elbows by gently pulling them out from the muffler tubes.

Disconnect the gray silicone intake and output elbows by gently pulling them out from the muffler tubes.

Step 25

The Turbine/Muffler Assembly should now be free to lift off the manifold base.
Gently pull up on the elbows to remove

The Turbine/Muffler Assembly should now be free to lift off the manifold base.

Gently pull up on the elbows to remove

Step 26

To Install P/N 16350 “Turbine/Muffler Assembly” repeat the steps in reverse order.

To Install P/N 16350 “Turbine/Muffler Assembly” repeat the steps in reverse order.

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

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Author

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                    Tanner Hillman

Member since: 04/10/2020

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                       Cal Poly, Team S7-G22, Paton Spring 2020                        

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