SOMNOcomfort and SOMNObalance Ventilator Fan Replacement

Diya Jamwal et un autre contributeur

Dernière mise à jour le July 3, 2020

1 heure

Difficile

Matériel médical

Ni iFixit ni ce tutoriel de réparation ne sont approuvés par ou affiliés au fabricant de ce dispositif médical.

Introduction

Passez à l'étape 1

Reference page 28-30 from the Service and Repair Instructions linked under Documents on the Main Page.

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Étape 1 How to Open and Close Housing (SOMNOcomfort and SOMNObalance Ventilator)

SOMNOcomfort and SOMNObalance Ventilator Fan Replacement, How to Open and Close Housing (SOMNOcomfort and SOMNObalance Ventilator): étape 1, image 1 de 1

Remove the covering cap. (pg. 23)

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Étape 2

Place the unit upside down on a non-slip surface and remove the six screws. (pg. 23)

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Étape 3

Remove the lower part of the housing with a swiveling motion away to the side. Note the SOMNOcomfort series uses a shorter circuit board than the balance series ventilator. (pg. 23)

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Étape 4

SOMNOcomfort and SOMNObalance Ventilator Fan Replacement: étape 4, image 3 de 3

Remove the connector (X1) from the circuit board.
Pull the connecting cable (64) from its mount.
Now set aside the lower part of the housing. (pg. 23)

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Étape 5

Next, how to close the compartment and reverse the process.
Hold the lower part of the housing to the upper part at an angle
Attach the connector (X1) to the main circuit board. When doing so the connector’s nub has to point towards the lock. (pg. 24)

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Étape 6

Properly align the main circuit board inside the unit.
Attach the connecting cable (64) to its mount (pg. 24)

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Étape 7

Place the lower part of the housing on the upper part (47). Please make sure the main circuit board (44) is aligned properly, and that the connecting cable (64) is not being squeezed anywhere. (pg. 24)

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Étape 8

Now reattach the upper part of the housing by tightening the six screws. (pg. 24)

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Étape 9

Insert the covering cap. (pg. 24)

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Étape 10 Fan

SOMNOcomfort and SOMNObalance Ventilator Fan Replacement, Fan: étape 10, image 1 de 1

Remove baffle box.

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Étape 11

Remove the decoupling tube(50) from the box.

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Étape 12

Remove the box(53) in an upwards motion. Leave the Foam bottom (59) attached.

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Étape 13

Remove the four screws (69) in the cover of the baffle box (60).
Remove the foam cover (58) and the cover of the baffle box (60).

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Étape 14

Remove the foam bottom and separate the two parts of the baffle box.

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Étape 15

Pull the decoupling tube(55) out of the motor frame’s borehole7.

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Étape 16

Loosen the motor mount(54). Cut the mount using scissors or scalpel.
Remove the Fan.

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Étape 17

Place three new motor mounts(54) into the box.

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Étape 18

Insert the fan into the motor frame and attach it using the motor mounts(54). Pull the motor mounts through the boreholes of the fan to reach the surrounding notch.

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Étape 19

Apply a small amount of 70% Isopropanol solution on the decoupling tube’s(55) circumference and attach it to the box. The tube’s notch must completely lock into the bore hole rim.

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Étape 20

Reconnect the two parts of the box. Pay attention to the proper alignment of the foam part (61) and the correct cable lead. The cable must be placed in the appropriate cut-out.

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Étape 21

Place the cover on the box and insert the screws.

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Étape 22

Insert Baffle Box. Place foam 58on the box, soft side up. You must be able to see the screw heads of the box through the holes in the foam

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Étape 23

Insert box(53) and foam (58) into the housing(47). Make sure the foam is spread out evenly.

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Étape 24

Pull the protective backing off the adhesive tape and stick on foam(59). Use the crosses as a positioning aid.

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Étape 25

Apply a small amount of 70% Isopropanol solution on the decoupling tube’s (50) circumference and attach it to the box. The tube’s notch must completely lock into the bore hole rim.

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