Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement

Introducción

The following guide will provide instructions on how to repair a SPM Vent Kit in a Zoll Impact Uni-Vent 731. This is a useful guide if there are any damages to the SPM Vent Kit and it needs to be replaced.

For more information on replacing the SPM Vent kit, please refer to page 21 in the service manual.

Qué necesitas

Paso 1 SPM Vent Kit

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement, SPM Vent Kit: paso 1, imagen 1 de 1

Loosen but do not remove the(4) 8-32 X 3 screws on the outer air intake.

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Paso 2

Loosen and remove the (2) 10-32 Keps nuts and the (4) 6-32 X 2 screws. Remove the back case by lifting from the ventilator.

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Paso 3

Remove the (2) 4-40 X ¼ screws on the Dovetail Mounting Bracket and disconnect the ribbon cable on the PIM PCB by simultaneously applying pressure on the two locking “ears”.

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Paso 4

Flip the ventilator over and remove the front case assembly by lifting it straight up away from the ventilator module.

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Paso 5

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement: paso 5, imagen 3 de 3

Remove the battery compartment cover by unscrewing the (4) 6-32 X 5/16 screws.

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Paso 6

Remove the battery by unscrewing the (4) 6-32 X 2 ¼ screws and detaching the plug from its lockinglatch.

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Paso 7

Unscrew the (4) 6-32 X 5/16 Phillips screws to remove the damaged battery compartment case.

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Paso 8

Loosen and remove the (2) 4-40 X 1 ¼ Screws and nylon spacers supporting the Power Input assembly unto the chassis

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Paso 9

Loosen and remove the (2) 6-32 X ¼ screws holding the chassis to the dovetail mounting bracket and remove the SPO2 insulator. Loosen and remove the (2) 8-32 X ¼ screws holding the chassis to the vent module

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Paso 10

Insert screwdriver through the holes on the chassis to loosen and remove the (2) 6-32 x 5/16 screws holding the chassis to the vent module.

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Paso 11

Lift the damaged chassis from the ventilator module.

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Paso 12

Disconnect the Power Input cable from the PIM PCB by pressing on the locking latch and pulling the cable straight up from the connector.

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Paso 13

Remove the PIM PCB by loosening the (5) 4-40 X 5/16 screws.

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Paso 14

Remove the Dovetail stabilizer bracket by loosening and removing the (2) 6-32 x ¼ and the (2) 4-40 X ¼ screws.

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Paso 15

Install the dovetail stabilizer bracket ontothe new SPM assembly by tightening the (2) 6-32 X ¼ and (2) 4-40 X ¼ screws.

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Paso 16

Secure the PIM Board to the new SPM with the (5) 4-40 x 5/16 screws.

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Paso 17

Secure the chassis to the vent module using the (2) 6-32 X ¼ screws with SPO2 insulator, the (2) 8-32 X ¼ and the (2) 6-32 x 5/16 screws.

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Paso 18

Secure the Power Input assembly to the Chassis using the (2) spacers and (2) 4-40 X 1 ¼ screws. Do not over-tighten the screws.

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Paso 19

Rotate battery compartment to mate with upper and lower case cutouts and press firmly into place. Secure with (4) 6-32 X 5/16 screws provided

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Paso 20

Re-assemble the battery by connecting its cable to the connector (pull on cable to insure it is locked in place) then tightening the (4) 6-32 X 2 ¼ screws.

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Paso 21

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement: paso 21, imagen 3 de 3

Re-assemble the battery compartment cover by tightening the (4) 6-32 X 5/16 screws.

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Paso 22

Place the front case assembly over the vent module and tighten the (2) 4-40 X ¼ screws unto the dovetail mounting bracket. Reconnect the ribbon cable unto the PIM PCB. Make sure the two locking “ears” lock into position.

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Paso 23

Attach the back case to the vent module and align cover with handle, air intake housing and dovetail mounting studs. Insert and tighten the included (2) 10-32 Keps nuts and the (4) 6-32 X 2” screws.

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